gibson:teaching:spring-2018:math445:lecture:scripts
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gibson:teaching:spring-2018:math445:lecture:scripts [2018/01/30 02:37] gibson created |
gibson:teaching:spring-2018:math445:lecture:scripts [2018/01/30 02:43] (current) gibson [Matlab scripting] |
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| A Matlab **script** is simply a list of Matlab commands in a plain-text (ASCII) file with a ''.m'' filename extension. If you **call** or **execute** the script by its name at the Matlab prompt //without the .m extension//, Matlab will read the file and execute the commands sequentially. For example, here is a Matlab script that will make a plot of $\sin x$ and $\cos x$, complete with labeled axes and a legend. | A Matlab **script** is simply a list of Matlab commands in a plain-text (ASCII) file with a ''.m'' filename extension. If you **call** or **execute** the script by its name at the Matlab prompt //without the .m extension//, Matlab will read the file and execute the commands sequentially. For example, here is a Matlab script that will make a plot of $\sin x$ and $\cos x$, complete with labeled axes and a legend. | ||
| - | <code matlab | plotsincos.m> | + | <code matlab plotsincos.m> |
| % plot cos(x) and sin(x) over 0 < x < 2pi | % plot cos(x) and sin(x) over 0 < x < 2pi | ||
| x = linspace(0, 2*pi, 100); | x = linspace(0, 2*pi, 100); | ||
| Line 31: | Line 31: | ||
| <code matlab> | <code matlab> | ||
| >> pwd % print working directory | >> pwd % print working directory | ||
| - | |||
| ans = | ans = | ||
| - | |||
| /home/gibson/math445 | /home/gibson/math445 | ||
| Line 40: | Line 38: | ||
| MATLAB Code files in the current folder /home/gibson/math445 | MATLAB Code files in the current folder /home/gibson/math445 | ||
| + | plotsincos | ||
| </code> | </code> | ||
| - | When the script is run, Matlab opens a new figure window and draws the plot | + | You *run* a script by typing its name at the Matlab prompt (without the ''.m'' file extension). When the script is run, Matlab opens a new figure window and draws the plot |
| <code matlab> | <code matlab> | ||
gibson/teaching/spring-2018/math445/lecture/scripts.1517308650.txt.gz ยท Last modified: 2018/01/30 02:37 by gibson
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