matlab echodemo函数语法发表matlab echodemo函数相关文章
Run example script step-by-step in Command Window
echodemo filename runs the script specified by filename step-by-step in the Command Window. The file must contain sections defined with two percent signs (%%) to enable pausing after each step. At each step, you can click links in the Command Window to proceed or stop. If the Command Window is not large enough to show the links, scroll up to see them.
Run the Loma Prieta Earthquake example.
Start the Loma Prieta Earthquake example from the third section.
filename = 'quake'; index = 3; echodemo(filename,index)
This code errors because the example requires variables created in earlier sections.
Script file name, specified as a string.
When you use the function syntax for echodemo and specify its inputs within parentheses, enclose the filename input in single quotes.
index — Section indexscalar integer
Section index, specified as a scalar integer.
The link text in the Command Window shows the current section number, n, and the total number of sections, m, as n/m.
Only use echodemo to display scripts, not functions. echodemo can run any script that you can execute, but only scripts with sections pause between steps.