I have 1764 text files(each 8kb) all files having same dimensions. Names have given e.g 'egg_38_05_3_raw.txt' . in which 38 is changing from 1 to 38,same way 05 is changing 1 to 10 &3 will differ from 1 to 3 .Want to plot all data in one graph.

srnr = 70613;
for index = 1:101
    smplnr = 102 + index;
    for index2 = 1:3
        mnr = 0 + index2;
        Data = fileread(['C:\Users\MobileSpet\Desktop\2017_03_17_Textilmesskampagne-MCW\' int2str(srnr),'\textile00' int2str(smplnr),'_0' int2str(mnr),'_raw.txt']);

[Stephen23]

Go for it!

https://www.mathworks.com/help/matlab/import_export/process-a-sequence-of-files.html

https://www.mathworks.com/matlabcentral/answers/57446-faq-how-can-i-process-a-sequence-of-files

You might also my FEX submssion natsortfiles useful:

https://www.mathworks.com/matlabcentral/fileexchange/47434-natural-order-filename-sort