MATLAB: Troubles with 14×14 matrix

14x14crankerrorMATLABmatrixmechanismslider

I have been creating a 14 by 14 matrix on Matlab to help my assessment, but, when I keyed in the values long hand, I got an answer, yet when I keyed them in shorthand, the matrix produced replaced all the values with 1. Why is this?

Best Answer

It looks like A is classified as a logical variable. Try

A = double(A);

then change the values manually.

Related Solutions

MATLAB: What is Release 14 (R14)

Starting with MATLAB 7.0 (R2006a), MathWorks has been releasing twice a year ever since then -- hence the "a" and "b" releases.

Before then, MathWorks didn't use the year. So, R14 (and its service packs) were the last releases before switching to the current R<year>a + R<year>b notation.

You could always check out the Wikipedia entry on this: http://en.wikipedia.org/wiki/MATLAB#Release_history

- Sebastian

MATLAB: Undefined function or variable ‘th14’

th14=-1*(atan((0.08*cos(th12)-0.18-0.05*cos(th14))/(0.08*sin(th12)-0.05*sin(th14))));

This is the line where th14 is defined, but the right hand side is attempting to use th14 which does not exist since it has not been defined yet.

Best Answer

Related Solutions

MATLAB: What is Release 14 (R14)

MATLAB: Undefined function or variable ‘th14’

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