Graph Options Matlab

Graph Options MatlabYou can use these styles to make one plot different from another. When you run the file, MATLAB displays the following contour map − Three Dimensional Plots Three-dimensional plots basically display a surface defined by a function in two variables, g = f (x,y). Weight); Use discretize to place the nodes into 7 equally-spaced bins. Given below are the examples of Boxplot in Matlab: Example #1. G = graph (A, ___,type) specifies a triangle of the adjacency matrix to use in constructing the graph. The xlabel and ylabel commands: The xlabel command put a label on the x-axis and ylabel command put a label on y-axis of the plot. We use a plot function to create a graphical representation of our data. G = graph (s,t,EdgeTable, ___) uses a table to specify edge attributes instead of specifying weights. Variable option provide the flexibility of the style of plots and the formatting. Learn more about bar plot, x-axis label, grouping MATLAB. By changing property values, you can modify aspects of the graph display. Change the size, color, or type of symbols Double-click the graph. Following steps were followed: Define the x-axis and corresponding y-axis values as lists. Find the treasures in MATLAB Central and discover how the community can help you! Start Hunting!. By default, plot examines the size and type of graph to determine which layout to use. scatter (x,y,sz) specifies the circle sizes. The window should look like this: 3 Create a new Function file. You can set these properties as name-value arguments when you call the scatter function, or you can set them on the Scatter object later. The title command allows you to put a title on the graph. Choose the Edit Plot option on the figure window Tools menu. When you run the file, MATLAB displays the following 3-D map − You can also use the mesh command to generate a three-dimensional surface. Each statistical procedure that produces ODS Graphics has a PLOTS= option that is used to select graphs and specify some options. A three-column matrix, count ) matlab grouped bar graph labels create a 2-by-1 tiled chart layout / create data a 2-by-1 chart Horizontal bar graph and specify an output argument ( the (: ) creates each vector as a anywhere. Introduction to Matlab Annotation Annotating a graph or any document is a very important way to help the readers to better understand context & the argument presented by the graph or document and also to facilitate them understand how they should read the graph (or document). Add a title and y-axis label to the plot by passing the axes to the title and ylabel. By default, plot examines the size and type of graph to determine which layout to use. Two basic types of graphics objects. Use the plot function to plot graph and digraph objects. Define the function, y = f (x). The simple way, you can draw the plot or graph in MATLAB by using code. Add star markers to the second line. MATLAB does not make distinctions between graphs and charts -- BUT you should make the distinction and use . Types of Color Values · Color Name or Short Name — Specify the name of a color such as "red" or "green". H = subplot(m,n,p), or subplot(mnp), breaks the Figure window into an m-by-n matrix of small axes, selects the p-th axes for the current plot, and returns the axes handle. You can use the linked documentation to create and customize your plot. More videos on MATLAB :1. Subplot helps have plots side by side on the same sheet. These graphs are very handy in getting the visual representation of figures or functions. When the height axis is on the y-axis then it is a vertical Bar Graph and when the height axis is on the x-axis then it is a horizontal Bar Graph. Matplotlib offers two ways to configure style in a uniform way across different plots: By customizing a matplotlibrc file; By changing your configuration parameters interactively, or. This tutorial is an extension of our previous tutorial of plotting 2D graphs in MATLAB. To create the payoff diagram, highlight all cells in the Spot Prices column and then click on Insert Chart to open the Chart Editor window. From the Layout Editor, it can size the GUI, modified component look and feel, aligned component, set tab order a Hierarchical listed of the component objects and set GUI options. There are various grid options for various axes present in Matlab like while dealing with Cartesian axes we use XGrid, YGrid, and grid. There are many different types of marker and . Statistical Graphics Using ODS: PLOTS= Option. Keep in mind, n is the number you will use to determine the number of data points. Graphs are used in many academic disciplines, including math, hard sciences. However, if you specify the (x,y) coordinates of the nodes with the XData, YData, or ZData name-value pairs, then the figure includes axes ticks. How to draw payoff graph of any options strategy. PLOT3 (Line Plots) Plot3 helps in creating 3D lines or Point Plots. We can change the tile of plots by using the textile and tiled layout functions in Matlab. One of the most important functions in MATLAB is the plot function. Call the tiledlayout function to create a 2-by-1 tiled chart layout. You can also edit these graphs; add titles, legends and annotations manually. In this graph, there are two y axes and two x axes: left and right, and top and bottom. Use a green line with no markers for the first sine curve. a = sin (X) b = cos (X) [Defining 100 equally distant points] [Defining our first function: sin function] [Defining our second function: cos function] Note: For this example, we will be. Recommended Articles This is a guide to Plot graph Matlab. GraphPlot Properties. One way to plot data from a table and customize the colors and marker sizes is to set the ColorVariable and SizeData properties. Right-click the graph and choose Add > Data Display. In this tutorial, I am decribing the classification of three dimentional [3D] MATLAB plot. When we create a graph and plot functions or add . For example, plot (G,'Layout','circle') plots a circular ring layout of the graph, and plot (G,'XData',X,'YData',Y,'ZData',Z) specifies the (X,Y,Z) coordinates of the graph nodes. G = graph with properties: Edges: [2x1 table]. Give a name to x-axis and y-axis using. To not have to redo the styles, there are default . A three-column matrix, count ) matlab grouped bar graph labels create a 2-by-1 tiled chart layout / create data a 2-by-1 chart Horizontal bar graph and specify an output argument ( the (: ). MATLAB draws a smoother graph − Adding Title, Labels, Grid Lines and Scaling on the Graph MATLAB allows you to add title, labels along the x-axis and y-axis, grid lines and also to adjust the axes to spruce up the graph. There are various grid options for various axes present in Matlab like while dealing with Cartesian axes we use XGrid, YGrid, and grid. Note: For this example, we will be creating our functions in following colors: 1 st function in Green, 2 nd function in Blue and 3 rd function in Yellow] example: plot (X, a, ‘g’, X, b, ‘b’, X, c, ‘y’) [Plotting our functions] Observe in the code that we have passed pre-defined color codes as arguments (Please refer to the table at. · Click on the selection button in the figure window toolbar. Head over to the community forum to ask questions and get help. Another option for plotting lines in different colors is to use the LineStyleOrder . To create the payoff diagram, highlight all cells in the Spot Prices column and then click on Insert Chart to open the Chart Editor window. You do not need to complete this step if you are simply plotting a basic function like y = sin (x). There are four line styles available in MATLAB: solid line, dash line, dotted line, and dashed-dot line. The output is a vector of three Bar objects, where each object corresponds to a different series. Graph Options Matlab Matlab Assignment Help Online, Matlab project and homework Help Graph Options Matlab Tools Kiwi-RASIMM One that is great for finding a. Plot graph nodes and edges. One can specify colors using a vector that gives the RGB triple where in MATLAB, each of the three values are numbers from 0 to 1. Now, I am describing each 2D plots by using the MATLAB code and its decorating functions in details. Legends are a useful way to label data series plotted on a graph. GUIDE, the MATLAB Graphical User Interface development environment, provides a set of tools for creating graphical user interfaces (GUIs). When you write the program on the MATLAB editor or command window, you need to follow the three steps for the graph. Line Plots Scatter and Bubble Charts Data Distribution Plots Discrete Data Plots Geographic Plots Polar Plots Contour Plots Vector Fields Surface and Mesh Plots Volume Visualization Animation Images; plot. You can customize the colors if you need to. You can use the linked documentation to. Check for open figures, you might find it. If the graph has groups, click the symbol a second time to select only those points within the group. The resulting figure window contains no axes tick marks. Usually RGB colors have values from 0 to 255. · RGB Triplet — Create a custom color by specifying a . Learn more about bode plots, graphing MATLAB Id like to have absolute gain as it generates the plot instead of having to do it manually. example Bar graph is a technique to show the serial or multiple data or percentages in the form of vertical or horizontal bar charts that levels off at the appropriate levels. Examples of Boxplot in Matlab. On the Tools menu, click Options. , x(n )} and y = {y(1), y(2),. Call the nexttile function to create the axes objects ax1 and ax2. When you run the file, MATLAB displays the following 3-D map − You can also use the mesh command to generate a three-dimensional surface. Plot Line Style in MATLAB. MATLAB is a powerful programming language, that can be used to draw various plots used in machine learning, deep learning, computer vision, and big data programming. The default colors provide a clean and consistent look across the different plots you create. Each statistical procedure that produces ODS Graphics has a PLOTS= option that is used to select graphs and specify some options. How to draw three dimenstional plots in MATLAB? MATLAB 3D plot examples explained with code and syntax for Mesh, Surface Ribbon, Contour and Slice. MATLAB assigns colors to plot objects (such as Line , Scatter , and Bar objects) by cycling through the colors listed in the ColorOrder property of the axes. The xlabel and ylabel commands generate labels along x-axis and y-axis. Use dot notation to refer to a particular object and property:. Basic 2D bar chart in Matlab. The EdgeTable input must be a table with a row for each corresponding pair of elements in s and t. It is the simplest form of 'bar ()' command in Matlab. The final result shows the graph magnitude (tesla) versus time (h). You are plotting graphs for multiple mathematical equations like a sin wave, cos wave, exponential function on the same MATLAB display. It is of 2 types vertical and horizontal. Graph plot appearance and behavior expand all in page GraphPlot properties control the appearance and behavior of plotted graphs. For example, let's plot four sine waves in MATLAB with different line styles. Bar chart appearance and behavior. You may have previous plot open somewhere and Matlab is plotting it on the same figure. The general form of the command is: xlabel (‘text as string’) ylabel (‘text as string’). Semilog plot with log scale on the y-axis. GUI Layout: Using the GUIDE Layout Editor, it is populated a GUI by clicking and dragging GUI component. The formatting commands are entered after the plot command. Graph function is used in Matlab to get undirected graphs. Syntax of Plot Function Below are. To plot (lets say column 3 and column 5) of the data . Create a factor graph and solver options with custom settings. If you need some help in this department you can . To make the graphs look better visually and to make it easily understandable, consider adding three most important notions in your any graph. The syntax of the PLOTS= option is as follows: PLOTS < ( global-plot-options )> <= plot-request < (options)> > PLOTS < ( global-plot-options )> <= ( plot-request < (options)> < plot-request < (options)> >)>. The colours have been preserved while saving, by using the -depsc2 option with the print command. Create and Modify Graph Object. Line Plots · Data Distribution Plots · Discrete Data Plots · Geographic Plots · Surfaces, Volumes, and Polygons · Animation · Matlab 2-D Plot · Matlab . You also can create a legend with multiple columns or create a legend for a subset of the plotted data. One can specify colors using a vector that gives the RGB triple where in MATLAB, each of the three values are numbers from 0 to 1. The following examples use the plot function to demonstrate the overall approach for customizing the appearance of lines. The general form of the plot function is plot (x,y) where x and y are lists of numbers. These graphs have edges without directions and connect the nodes. me/niftybnLink to our Twitter Profile - https://twitter. Bar properties control the appearance and behavior of a Bar object. Learn more about plot, matlab, arrays, x-axis, y-axis, two axis Hello, I'm trying to plot a power spectra map with two x-axes. Core graphics object You are provided a fairly useless piece of code below (which plot ex. Additional Options polarplot (pax, ___) uses the PolarAxes object specified by pax, instead of the current axes. Set the maximum number of iterations to 1000 and set the verbosity of the optimize output to 2. combination of data marks, line types, and line colors. If there is only one row or column of data available in the input Boxplot function will give only one box. Solver options for factor graph. You are plotting graphs for multiple mathematical equations like a sin wave, cos wave, exponential function on the same MATLAB display. com/NiftyBnLink to the Google Spreadsheet "IronCondorPayOffG. By changing property values, you can modify aspects of the graph display. When you run the file, MATLAB displays the following contour map − Three Dimensional Plots Three-dimensional plots basically display a surface defined by a function in two variables, g = f (x,y). The following table shows the colors and their codes − Example Let us draw the graph of two polynomials f (x) = 3x 4 + 2x 3 + 7x 2 + 2x + 9 and g (x) = 5x 3 + 9x + 2 Create a. The plot command also happens to be one of the easiest functions to learn how to use. Web browsers do not support MATLAB commands. Weight); Use discretize to place the nodes into 7 equally-spaced bins based on their centrality scores. Make sure the “Line Chart” option is selected and using. While dealing with geographic axes, we use Grid. Line Plots Scatter and Bubble Charts Data Distribution Plots Discrete Data Plots Geographic Plots Polar Plots Contour Plots Vector Fields Surface and Mesh Plots Volume Visualization. and then plot the graph using all of the default options. Learn more about bode plots, graphing MATLAB Id like to have absolute gain as it generates the plot instead of having to do it manually. Thus knowing the MATLAB RGB triples for the colors can be useful. Explanation: As we can observe in our output, our plot contains the salaries of employees with employee names as categories. MATLAB is a powerful tool for engineering calculations and creating graphs to analyze our functions. Plotly MATLAB ® Open Source Graphing Library Create interactive charts in your web browser with MATLAB ® and Plotly. Alternatively, on simple line gr. The property settings apply to all the lines. Linear functions, or those that are a straight line, display. Here is what Matlab says about it. You can adjust the axes and gridlines to spruce up the graphs. Below we have discussed the types of 3D plots in MATLAB used in computing. 2022; triumph thunderbird 1600 problems; can't connect phantom wallet to magic eden. G = graph (s,t,EdgeTable, ___) uses a table to specify edge attributes instead of specifying weights. Now set up your graph. Display the data in a horizontal bar graph and specify an output argument. These examples show how to create a legend and make some common modifications, such as changing the location, setting the font size, and adding a title. MATLAB can be used to plot our data for visualizing and intuitively understanding it. Recommended Articles This is a guide to Matlab Plot Colors. Make One Plot Different From Another Using Different Line Styles in MATLAB There are four line styles available in MATLAB: solid line, dash line, dotted line, and dashed-dot line. By using the plot tab user can select a . Plot data into each axes. (Use Help Subplot) subplot Create axes in tiled positions. For the examples in this section, we will generate a sample figure using the following code. MATLAB generates a vector, x, and fills it with a range of data . By changing property values, you can modify certain. I wish to use a radio button panel to switch between different graphs, but i. MATLAB® cycles the line color through the default color order. Group list is expanded or not bar graph and specify an output argument horizontal bar using!. Each statistical procedure that produces ODS Graphics has a PLOTS= option that is used to select graphs and specify some options. Matlab programming allows you to add labels, titles along with the graph of the x-axis and y-axis. Why won't Matlab plot anything?. There are various functions that you can use to plot data in MATLAB®. deg_ranks = centrality (G, 'degree', 'Importance' ,G. Matplotlib offers two ways to configure style in a uniform way across different plots: By customizing a matplotlibrc file; By changing your configuration parameters interactively, or from a. deg_ranks = centrality (G, 'degree', 'Importance' ,G. Bode Plot options to graph. To extrapolate a graph, you need to determine the equation of the line of best fit for the graph’s data and use it to calculate values for points outside of the range. When the height axis is on the y-axis then it is. Graph with undirected edges. Next we will learn how to create a stacked bar. The following example demonstrates the concept −. Create a line plot of both sets of data and return the two chart lines in p. Graph Options Matlab Matlab Assignment Help Online, Matlab project and homework Help Graph Options Matlab Tools Kiwi-RASIMM One that is great for finding a. Have a look at the MATLAB plot gallery, where you can browse through examples of over 70 different types of plots. How to Plot MATLAB Graph using Simple Functions and Code?. Use the ‘plot’ function as plot (x,y). You can also edit these graphs; add titles, legends and annotations manually. Edges · EdgeColor — Edge color · LineStyle — Line style · LineWidth — Edge line width · EdgeAlpha — Transparency of graph edges · EdgeCData — Color data of edge . Link to our Telegram Channel - https://t. x = linspace (0,10); y1 = sin (x); y2 = sin (3*x); tiledlayout (2,1) % Top plot ax1 = nexttile; plot (ax1,x,y1) % Bottom plot ax2 = nexttile; plot. The formatting commands are entered after the plot command. Weight); Use discretize to place the nodes into 7 equally-spaced bins based on their centrality scores. example G = graph (EdgeTable) uses the table EdgeTable to define the graph. Create a graph object with three nodes and two edges. When you run the file, MATLAB displays the following contour map − Three Dimensional Plots Three-dimensional plots basically display a surface defined by a function in two variables, g = f (x,y). To plot one set of coordinates, specify x and y as vectors of equal length. For example, consider the following plot: Here the x-axis points forward, the y. G = graph (s,t,EdgeTable, ___) uses a table to specify edge attributes instead of specifying weights. While dealing with Polar axes we use ThetaGrid and grid options. See how to modify the line color, markers, and add a grid to the plot. Product Updates Specify Plot Colors MATLAB ® creates plots using a default set of colors. Specify edge weights using the table. I was able to change frequency from rad to hz. Use the plot function to plot graph and digraph objects. Create and Modify Graph Object. polarplot ( ___,Name,Value) specifies properties of the chart line using one or more Name,Value pair arguments. GraphPlot properties control the appearance and behavior of plotted graphs. The general form of the command is: xlabel ('text as string') ylabel ('text as string'). As with the plot command, you can add options to specify how the points should be . How to draw three dimenstional plots in MATLAB? MATLAB 3D plot examples explained with code and syntax for Mesh, Surface Ribbon, Contour and Slice. ( “car small” ) in this database. By default, MATLAB clears the figure before each plotting command. I tried to rotate the plot (using the figure window toolbar rotate button) but I could not get it to work. Graph plot appearance and behavior. Matlab programming allows you to add labels, titles along with the graph of the x-axis and y-axis. Related Topics Create 2-D Line Plot MATLAB Plot Gallery How useful was this information?. Calculate the degree centrality of each node. Types of 3D Plots in MATLAB. Drawing Multiple Functions on the Same Graph. Graph plot appearance and behavior. Basic 2D bar chart in Matlab. Line Plots Scatter and Bubble Charts Data Distribution Plots Discrete Data Plots Geographic Plots Polar Plots Contour Plots Vector Fields Surface and Mesh Plots Volume Visualization Animation Images; plot. Call the command for function plot with the file name plot (x,y. However, the surf command displays both the connecting lines and the faces of the surface in color, whereas, the mesh command creates a wireframe surface with colored lines connecting the defining points. Graph Options Matlab Matlab Assignment Help & Graph Options …. How do I find examples of MATLAB plots?. Calculate the degree centrality of each node. For example, consider the following plot: Here the x-axis points forward, the y-axis points to the right and the z-axis points. To make the graphs look better. The default range of interval for the graph generated out of the fplot () function is [-5,5]. MATLAB had many options for changing the look of plots. Here the x -axis points forward, the y -axis points to the right and the z -axis points upward. Learn more about bar plot, x-axis label, grouping MATLAB. Call the nexttile function to. Starting in R2019b, you can display a tiling of plots using the tiledlayout and nexttile functions. I would like to change the view of a 3D plot in matlab such that the y-axis points upward and the z-axis points to left. Type your equation inside the second loop, which will be the values given to z. plot ( ___,Name,Value) uses additional options specified by one or more Name-Value pair arguments using any of the input argument combinations in previous syntaxes. I particularly like the various options for laying out the graph so you can get a nice picture. You can use those numbers and divide the vector by 255 to use within MATLAB. The basic syntax is: legend ( 'Description 1', 'Description 2', … ). Bode Plot options to graph. Specify edge weights using the table variable Weight. The plot tab in the MATLAB user interface is a handy tool to create involved plots for variables within a MATLAB code. The syntax of the PLOTS= option is as follows: PLOTS < ( global-plot-options )> <= plot-request < (options)> > PLOTS < ( global-plot-options )> <= ( plot-request < (options)> < plot-request < (options)> >)>. As you drag the mouse across the. Here are the colors, in order, and their MATLAB RGB triplet. Matlab plotting colors · b blue · g green · r red · c cyan · m magenta · y yellow · k black · w white. Use dot notation to refer to a particular object and property: G = graph ( [1 1 1 1 5 5 5 5], [2 3 4 5 6 7 8 9]); h = plot (G); c = h. Syntax of Plot Function Below are the syntax of Plot Function: fplot (f) fplot (f, xinterval) fplot (funx, funy) fplot (___, LineSpec). The style option in the plot command are a character string that consists of one, two, or three characters that specify the color . Steps to write the graph of the function. As before, to define g, we first create a set of (x,y) points over the domain of the function using the meshgrid command. Now, I am describing each 2D plots by using the MATLAB code and its decorating functions in details. Then display grid lines in the bottom plot by passing ax2 to the grid function. Steps to write the graph of the function. There are various functions that you can use to plot data in MATLAB ®. This table classifies and illustrates the common graphics functions. G = graph with properties: Edges: [20x2 table] Nodes: [11x0 table] Plot the graph using custom coordinates for the nodes. matlab grouped bar graph labels. Control How Plotting Functions Select Colors and Line Styles. Alternatively, Use "close all" at the beginning and try again. Use the figure command to open a new figure window. The simplest way to use the function is to pass in a character string for each line on the plot. Automatically plot different colored lines. Bar chart appearance and behavior. Answers (1) Have a look at the MATLAB plot gallery, where you can browse through examples of over 70 different types of plots. How to plot graph in MATLAB ?. However, the surf command displays both. What Is a Nonlinear Graph?. Syntax: bar (X,Y) where X and Y represent the x and the y axis of the plane. There are four line styles available in MATLAB: solid line, dash line, dotted line, and dashed-dot line. Many plotting functions have an input argument such as c or colorspec for customizing the color. Learn more about plot, matlab, arrays, x-axis, y-axis, two axis Hello, I'm trying to plot a power spectra map with two x-axes. A matplotlibrc file (Option #1 above) is basically a text file specifying user-customized settings that are remembered between Python sessions. How to Implement Matlab Plot Colors with Examples. Recommended Articles This is a guide to Plot graph Matlab. deg_ranks = centrality (G, 'degree', 'Importance' ,G. Now load the file in matlab by typing the following command at the command line prompt. Select the symbols that you want to change: Click a symbol one time to select all points. When the height axis is on the y-axis then it is a vertical Bar Graph and when the height axis is on the x-axis then it is a horizontal Bar Graph. Also see [G-3] axis label options — Options for specifying axis labels [G-3] axis options — Options for specifying numeric axes. Simple and Vector Methods: Type plot (x) after your for loop if you used the vector method. Creating a plot using commands · Type x = -pi:0. Calculate the degree centrality of each node. matlab bar chart x axis labelsglutton for punishment synonymglutton for punishment synonym. After the running MATLAB program, you will get a number of graphs on the single. Use EdgeLabel to label the edges using the edge weights. Steps to write the graph of the function There are certain steps that you need to follow for Matlab function plot, and these are: Define the variable x, by highlighting the range of the values for x variable, for which the functions can be plotted. Plot the Height variable versus the Weight variable with filled markers. It creates a graph of the Boxplot. x=linspace (-1,1); plot (x,2*x, x,4*x, x,6*x, x,8*x, x,10*x, x,12*x, x,14*x, 'LineWidth', 2) legend ( 'color 1', 'color 2', 'color 3', 'color 4', 'color 5', 'color 6', 'color 7', 'Location', 'SouthEast' ) title ( 'Default colors' ). matlab grouped bar graph labels. Graph function is used in Matlab to get undirected graphs. I would like to have the y -axis points upward and the z -axis points to the left instead. The syntax of the PLOTS= option is as follows: The PLOTS=. MATLAB Plots (hold on, hold off, xlabel, ylabel, title, axis. Put the given equation by using the mathematical function of MATLAB. Then display grid lines in the bottom plot by passing ax2 to the grid function. How to Graph in MATLAB: 9 Steps (with Pictures). If this is the case, skip to step 4. There are certain steps that you need to follow for Matlab function plot, and these are: Define the variable x, by highlighting the range of the values for x variable, for which the functions can be plotted. In the Area plotting graph, you can use basic functions. G = graph with properties: Edges: [20x2 table] Nodes: [11x0 table] Plot the graph using custom coordinates for the nodes. Specify Line Style, Color, and Marker Plot three sine curves with a small phase shift between each line. Introduction to Boxplot in Matlab Boxplot function is used to represent data in a graphical way with respect to the box. 01:pi; and press Enter in the Command window. Call the command for function plot with the file name plot (x,y). Use name-value pairs in the legend command. For the x-axis and y-axis, the command “xlabel” and “ylabel” can be used. A Quick Glance of Matlab Annotation with Examples. Use a blue dashed line with circle markers for the second sine curve. Starting in R2019b, you can display a tiling of plots using the tiledlayout and nexttile functions. If you used the simple method, type plot (x,y) and hit enter, then skip to step 8. Using the Label Options on the Insert Menu. Depending upon the database and input number of box representation is variable. Create the top plot by passing ax1 to the plot function. you will get back a list of the options you can set that property to. Handle Graphics: Modifying Plots. In most cases, when you use name-value pairs, you must specify the labels in a cell array, such as legend({'label1','label2'},'FontSize',14). Create a graph object with three nodes and two edges.