y do I receive an 'undefined function or variable'' temp' when using a file from built in toolbox? (matlab7.5.0)

[H,freq,infofrf] = unv58read('real1.uff');
opening file real1.uff
??? Undefined function or variable "temp".

Error in ==> unv58read at 78
N = length(temp) ;

Answer 1

[Walter Roberson]

Is real1.uff in your current directory?

[Walter Roberson]

unv58read() is not part of any Mathworks toolbox. It appears to be part of EasyMod modal analysis from http://mecara.fpms.ac.be/EasyMod/easymod.pdf

Answer 2

[Arun Veerabagu Sankar]

Yes it is in matlab directory..