I have a question regarding the units of spring elements:
In the documentation (e.g. in ROTFE20a.doc, page 9) you define the unit of the spring stiffness as N/m. But in all code example files, the comments on spring elements describe the unit of spring stiffness as kg/m.
What is the correct unit to use?
I would like to mention, that this toolbox is very nice and intuitive to use!
I want to run those codes but i got an error at the beginning. You can see the error below.
"??? Undefined function or method 'modeplot2' for input arguments of type 'char'.
Error in ==> demo_rotfe at 29
modeplot2 rz4 "
what is the solution?