Error in a matrix operation

Can you explain me what is the problem?, I want to operate with my column matrix c, I tried to conver it to row matrix.

c =

Columns 1 through 5

-0.0465421133865154 -0.0349065850398866 -0.0174532925199433 6.93889390390723e-18 0.0174532925199433

Columns 6 through 7

0.0349065850398866 0.0465421133865154

Answer 1

[Star Strider]

Assuming that everything except ‘c’ is a scalar, it is still necessary to use element-wise operations to calculate ‘d’.

Try this:

d = N.*cos(prr).*log(tan(pi/4+c/2).*((1-e*sin(c))./(1+e*sin(c))).^(e/2));

See Array vs. Matrix Operations for an extended discussion.

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[Tamia Eli]

Thank you so much it worked!

[Star Strider]

As always, my pleasure!