How can I export the output data into a ‘*.txt’ file?

Hi,

How can I export the output data into a ‘*.txt’ file?

"

[x,y] = meshgrid(-5: 4: 5, -5: 4: 5);

x1 = -1;

y1 = 0;

V_x1 = ((y-y1)./((x-x1).^2+(y-y1).^2))

V_x1 = V_x1(:) "

The output data:

"

V_x1 =

   -0.1220
   -0.0588
    0.1200
   -0.2000
   -1.0000
    0.3333
   -0.1220
   -0.0588
    0.1200
"

Answer 1

[Geoff Hayes]

Hi JMS,

Just open a file for text writing (wt):

fid = fopen('outputData.txt','wt');

Ensure that the file identifier (fid) is non-zero (else the file couldn't be opened) and use the fprintf command to write each element (if looping) or the complete array/vector:

fprintf(fid,'%.8f\n',V_x1);

Then close the file:

fclose(fid);

Geoff

[JMS]

Thanks Geoff

Answer 2

[Rahul B]

Hie