How do I resolve the Improper index matrix reference error?

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matlablearner 2014-8-18

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回答： Kelly Kearney 2014-8-18

I am using the plot command. And the code goes like plot(axeshandles,xval,yval) where xval is a coloumnmatrix with 3999 coloumns and yval is a rowmatrix with 3999 rows. At this point of execution, the " Improper index matrix reference error" pops up. Kindly request your inputs on the above problem. Thanks in Advance.

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Answer 1

Salaheddin Hosseinzadeh 2014-8-18

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Hi

I guess there should not be a problem plotting a vector and column but why not try to make them both column or row at least just when you're plotting? So, so try below and let us know if the problem is not solved.

plot(axeshandles,xval',yval);

Notice the xval changed to xval' so MATLAB plots a xval' which is 3999 row and a yval which is 3999 rows, you should be fine with this.

Hope this helps.

Good Luck!