How to take derivative of a function

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rohail khan
rohail khan 2018-6-24
回答： Star Strider 2018-6-25
hi, please can you help me to find derivative of the following .
x = t; y = sin(t);
z =cos(t)
% for the range-5 <= t <= +5
I tried to use diff function but it doesnt work.Any suggestions please

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回答（1 个）

Star Strider
Star Strider 2018-6-25
If you have the Symbolic Math Toolbox, use that version of diff (link).

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