Matlab .MATLAB is a commercial mathematics software produced by MathWorks Company in the United States. It is an advanced technical computing language and interactive environment, which is used for algorithm development, data visualization, data analysis and numerical calculation. Mainly includes MATLAB and Simulink.

MATLAB consists of a series of tools. These tools are convenient for users to use MATLAB functions and files, and many of them use graphical user interfaces. Including MATLAB desktop and command window, historical command window, editor and debugger, path search and browser for users to browse help, workspace and files.

Method of drawing function image:

1, open matlab, enter the following figure in the command line window, and draw a function diagram.

2. After pressing Enter, you can see the drawn function diagram.

3. You can also draw a three-dimensional pie chart and enter "pie3([5 3 6 7 9])".

4. After pressing Enter, you can see the three-dimensional pie chart.

5. You can also draw a space polygon and enter the content in the input box.

6. As shown in the figure.