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it is not working.
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Chaudhary P Patel on 25 Jan 2020
Closed: MATLAB Answer Bot on 20 Aug 2021
%%%%%%%%%%%%%% acceleration matrix %%%%%%%%%%%%%%
ff=eval(['f',num2str(i),'l']);%Calling local acceleration matrix
eval(['f',num2str(i),'g','=transpose(t).*ff.*t']);%Evaluation acceleration matrix in global coordinate system
John D'Errico on 25 Jan 2020
Please learn to use comments instead of answers if you are not providing an answer. Answer movect to a comment:
"please help how to correct it."
Chaudhary P Patel on 27 Jan 2020
Stephen23 on 27 Jan 2020
Edited: Stephen23 on 27 Jan 2020
"...tell me one thing how to assemble the global force vector."
Write the code without eval.
Once you do that, then you can trivially use indexing to allocate to your "global force vector" (and also use all of the standard, inbuilt code helping tools to help debug your code). For as long as you use eval like that, your code will be slow, complex, buggy, hard to debug, and will continue to waste your time.
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