Your input file contains header lines which load cannot deal with.
It's not at all clear why you've got that line in there as you then go on to use textscan that knows how to handle formatted text files.
You're doing way more there in the use of options than the file requires, however...something like
fmt=repmat('%f',1,4);
hdrLines=7;
for i = 1:length(FileName)
fid=fopen(fullfile(PathName,FileName{i})),'r');
dataArray=cell2mat(textscan(fid,fmt,'headerlines',hdrLines));
fid=fclose(fid);
end
should load your data array into a double array of Nx4
I'd suggest you might want to look into using the ML table object however, and readtable.
