open stepfile-matlab-Not enough input arguments error?

Hello. I want to open a step file in matlab. first I import data then generate function but there is "Not enough input arguments error"

Answer 1

[Walter Roberson]

If you used the data import wizard and told it to generate code, then the code it generates has to be passed the name of a file to import.

If you used shaperead() from the Mapping toolbox, then you need to pass it the name of the file to read.

[Walter Roberson]

The function you have attached, importfile, must be passed the name of the file to import.