how to implement cartesian coordinates
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I have a image
which consists of cartesian coordinates,plz tell how to implement these coordinates,which function must be used
Kindly help
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Answers (1)
Walter Roberson
on 29 Mar 2013
Use the symbolic toolbox function diff()
5 Comments
Walter Roberson
on 3 Apr 2013
No, the answer for a=subs(f,[x],2) should be 8. Calculating diff(f) makes no difference to the value you find by substituting something into f.
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