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How to show the slope of a line visually?
When I plot a line for some data, I want to show the line's slope is a certain value. Is there some simple way to do this? For ...
4 years 前 | 0 个回答 | 0
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Why is my workspace empty after running a script?
After running a script, there is neither variable 'a' nor 'ans' shown in workspace, but I can still use the command 'whos' to ma...
4 years 前 | 1 个回答 | 0
