Thread Subject:

writing data to txt file.

Hi,

I have a variable that contains n rows and 8 columns of data , which i am trying to export to a text file.

a sample of first row of 'zrd' matrix looks like
12 -4.3 1.204e02 'moving.avi' 'testfile' 33 43 0 [44.26,32.2]

i want this to be saved to a text file .
i want to add header to this file as well
time signleft signright Stimuliname filename tag tag event regressiondata.

Any suggestions would be helpful .


----------------------------------------------------------------------------

I tried some code but doesn't work.
fid = fopen('newfile1.txt','w');
fwrite(fid, 'zrd');
fid(close);

 I get the following error
??? Error using ==> fwrite
Cannot write value: unsupported class cell.


if i write using save function
save('somenew.txt','zrd')

if i open i see this in text file -->

MATLAB 5.0 MAT-file, Platform: PCWIN, Created on: Wed Mar 23 12:50:27 2011
IM " xœœÙ}dUqðsîËî®iÍRŠô&“(Ko’T’Rd’LF{»îfÕdMJ‘$™D‰TRI’R$I&Q"+É$I)&I&Q¢×sê–ëjäsxœßóx>_çü{Ne§Ò
aYt/*~_éBŸ(T<ÏDÕ•Ë·6mi....huge data like this.

SNIP

Hi,
help fprintf
Mira

I found a program which is very useful , check out !

http://www.mathworks.com/matlabcentral/fileexchange/25387-write-cell-array-to-text-file