save as .txt file

hello, filename =strcat('directory',int2str(v),'.txt'); save ( filename,'im') can I know why I used this script, the .txt file cannot be read.fyi, I used loop and put the script inside the loop. Actually the .txt file should read a number. Can someone correct my coding.Thanks!-_-

[Tulips]

can someone advice how to save as a text(.txt) becoz the above coding cannot read the value .txt file..however, it can save as .txt ...thanks

[Thomas]

can you post your whole code.. this question is very ambiguous and confusing..

[Tulips]

for v=1:100
 im=subImage;
 filename =strcat('directory',int2str(v),'.txt'); 
 save ( filename,'im') 
end

guys, it can save .txt file but when I opened it cannot be read..why is that?

[wasif saeed]

can you please guide me that i have a problem when i open SEGY data in matlab and i tried to save in txt file than it gives an error ..please guide what should i do ??

[Walter Roberson]

wasif saeed, please start a new Question for this.

Answer 1

[Walter Roberson]

When you want to save as a text file, use the save() -ascii flag

save ( filename,'im', '-ascii')

[Tulips]

it can save as a text file ..however, the file is empty..no pixels value inside.why is that?pls advice

[Tulips]

it can save as a text file ..however, the file is empty..no pixels value inside.why is that?pls advice

warning at the command window shown Warning: Attempt to write an unsupported data type to an ASCII file. Variable 'im' not written to file.