MATLAB: Unimportable TAB delimited file

Question

I have a TAB delimited file which fails to import every time I try. I am not sure if my failure is due to the size of the file which is 109 Mb. I get the standard POP UP dialog box stating:

Import operation failed. The most likely reason is there are unimportable cells in the selection. Try adding a rule in the toolstrip to convert unimportable cells into numbers.

I do not know how to add the RULE described above. Does anyone have any suggestions?

Answer 1

I found a computer with significantly more memory & was able to import the file. So solved.