a problem using the roots function

2018 9 21
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更新时间：2018 9 22
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hello… I couldn't use the roots function...does anyone have an idea what the problem is?

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Stephen23
Stephen23 2018-9-21
@Eliraz Nahum: please show us the complete output of this command:
which roots -all

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Matt J
Matt J 2018-9-21
编辑：Matt J 2018-9-21

1 个投票

Yes, you have another file named roots.m at the location shown in the error message. Matlab thinks you are trying to execute that one.

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James Tursa
James Tursa 2018-9-21
... and the solution is to rename your version of roots.m to something else so it doesn't shadow the MATLAB roots function.

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Eliraz Nahum
Eliraz Nahum 2018-9-22

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Thanks everyone for replying. The problem was indeed existence of another file with a name "roots".
by the way, is there any recommendation to where I save and run my files? as for now, I do it on a local folder on my desktop. if there is any problem with that, please let me know.

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