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plot(X,Y) creates a 2-D line plot of the data in Y versus the corresponding values in X. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix. example.
- 2-D and 3-D Plots
By default, MATLAB® clears the figure each time you call a...
- 2-D and 3-D Plots
After you import data into the MATLAB ® workspace, it is a good idea to plot the data so that you can explore its features. An exploratory plot of your data enables you to identify discontinuities and potential outliers, as well as the regions of interest. The MATLAB figure window displays plots.
- Line Plots
- 3-D Plots
- Multiple Plots
To create two-dimensional line plots, use the plot function. For example, plot the sine function over a linearly spaced vector of values from 0 to 2π: You can label the axes and add a title. By adding a third input argument to the plotfunction, you can plot the same variables using a red dashed line. "r--" is a line specification. Each specificatio...
Three-dimensional plots typically display a surface defined by a function in two variables, z=f(x,y). For instance, calculate z=xe−x2−y2 given row and column vectors x and ywith 20 points each in the range [-2,2]. Then, create a surface plot. Both the surf function and its companion mesh display surfaces in three dimensions. surf displays both the ...
You can display multiple plots in different parts of the same window using either tiledlayout or subplot. The tiledlayout function was introduced in R2019b and provides more control over labels and spacing than subplot. For example, create a 2-by-2 layout within a figure window. Then, call nexttileeach time you want a plot to appear in the next reg...
Get started quickly with the basics of MATLAB. Plot vectors and matrices of data with different types of visualizations, including line plots, scatter plots, bar plots, and histograms. Learn common customization and annotation techniques in MATLAB.
Oct 10, 2022 · The plot tab in the MATLAB user interface is a handy tool to create involved plots for variables within a MATLAB code. By using the plot tab user can select a variable in the workspace and generate a graph that best represents the data assigned to the variable.
In MATLAB you create a two dimensional plot using the plot command. The most basic form is. plot (x, y) where x and y are vectors of the same length containing the data to be plotted. Plot the function y = sin (2 pi x) for x in the interval [0, 1] using 401 equally spaced points.
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Why do I need a plot in MATLAB ®?
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How do you plot a function in MATLAB?
The plot function in Matlab is used to create a graphical representation of some data. It is often very easy to "see" a trend in data when plotted, and very difficult when just looking at the raw numbers.
