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#PLOT MATLAB CODE#

Each color has its unique hexadecimal color code and RGB Triplet which are given by values 0 and 1.

Line color can be red, blue-green, cyan, magenta, yellow, black, white and no color.

There are various properties of lines that can be changed according to the values that we provide during the syntax like color, color mode, line width, style of the line, line join and aligning different vertex centers.

Loglog (axes,…): This plots the graph with the axes value as mentioned by the “axes” label in the syntax.

There are various formulas and syntax that can be performed with lines like to change the line type and color.

Loglog (….’name of the property’, ‘value of the property’): This is meant to change the line properties.

Here, linespeci denotes the properties of the line including color, line type, etc.

Loglog (a1, b1, linespeci…): This plots the logarithmic values according to the specifications that we give to the line.

It any one of them an or bn is a matrix, then it is meant to plot the vector argument of it and the values present in the matrix with their dimension.

LogLog (a1, b1…): This plots the logarithmic values in terms of different pairs present in a1 and b1.If the value is a complex number, then it ignores the imaginary component of it and plots the graph with respect to the real component of the number. Loglog(X): This plots the logarithmic scale with respect to the columns present in X and their index provided that it is a real number.Please find the below syntax and their use: Plot(x,y), xlabel('x'),ylabel('exp(–1.Hadoop, Data Science, Statistics & others Following example demonstrates the concept − Example Where, m and n are the number of rows and columns of the plot array and p specifies where to put a particular plot.Įach plot created with the subplot command can have its own characteristics. The subplot command is used for creating subplots. When you create an array of plots in the same figure, each of these plots is called a subplot. When you run the file, MATLAB generates the following graph − Generating Sub-Plots The following example shows this − Example You can provide minimum and maximum values for x and y axes using the axis command in the following way − The axis command allows you to set the axis scales. When you run the file, MATLAB generates the following graph − Setting Axis Scales The following table shows the colors and their codes − Code MATLAB provides eight basic color options for drawing graphs.

MATLAB generates the following graph − Setting Colors on Graph The following example demonstrates the concept − Example You can draw multiple graphs on the same plot. MATLAB generates the following graph − Drawing Multiple Functions on the Same Graph The axis square command generates a square plot.

The axis equal command allows generating the plot with the same scale factors and the spaces on both axes. The grid on command allows you to put the grid lines on the graph. The title command allows you to put a title on the graph. The xlabel and ylabel commands generate labels along x-axis and y-axis. 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. MATLAB draws a smoother graph − Adding Title, Labels, Grid Lines and Scaling on the Graph Please note that as we decrease the increment, the graph becomes smoother.Ĭhange the code file a little, reduce the increment to 5 − In this example, we will draw two graphs with the same function, but in second time, we will reduce the value of increment. Let us take one more example to plot the function y = x 2. When you run the file, MATLAB displays the following plot − Let us plot the simple function y = x for the range of values for x from 0 to 100, with an increment of 5.Ĭreate a script file and type the following code − To plot the graph of a function, you need to take the following steps −ĭefine x, by specifying the range of values for the variable x, for which the function is to be plottedįollowing example would demonstrate the concept.