Load----problem in using this commad

i have wriiten a code to load 100 txt files of a data and the line of code marked bold is not working ....plz help me..

for i=1:1:100
    tmp=num2str(i);
    f={'F'};
    ze={00};
    tx ={'.txt'};
    if(i<10)
        ze={'00'};
    fnam=strcat(f, ze, tmp, tx);
    else
        if(i==100)
          fnam=strcat(f, tmp, tx);
        else
            ze={'0'};
            fnam=strcat(f, ze, tmp, tx);
        end
    end
   * X = load(fnam)**BOLD TEXT*
 end

[Chandra Kurniawan]

You can't use 'load' command to import your txt files. Load command is used to load MAT-File only. Use fopen instead.

[Walter Roberson]

"load" _is_ supported for text files that are written to be compatible in form with save -ascii

Answer 1

[Chandra Kurniawan]

I have 100 text file with filenames F001.txt, F002.txt, F003.txt, ... , F010.txt, F011.txt, ... F100.txt.

Use this code below to import your text files

for i = 1 : 100
    if (i < 10),              ze = '00';
    elseif (i == 100),        ze = '';
    else,                     ze = '0';         
    end
    filename = strcat('F',ze,num2str(i),'.txt');
    fid = fopen(filename);
    C(i) = textscan(fid,'%s');      
end

[Chandra Kurniawan]

Note that in each txt file, I wrote 00x.

Eq : I wrote 001 in F001.txt

002 in F002.txt

100 in F100.txt

Answer 2

[Fangjun Jiang]

Try this first to see if it is the problem regarding your file name construction.

for i=1:100
  fnam=sprintf('F%03d.txt',i)
end

[Walter Roberson]

And for those who prefer num2str to sprintf (even though num2str calls sprintf to do the work):

for i=1:100

fnam=num2str(i, 'F%03d.txt');

X=load(fnam)

end