Write the output to a text file

Hello there, I would like to generate a lookup table, which is going to hold values to generate a COS wave of 6khz with a sampling freq of 8Khz using Matlab. The values of the LUT needs to be exported as a xxx.h header file in order to "include" this in my main.c, that programs my DSP kit ( C6713 ). Below, I've given my script. Kindly let me know what changes do I need to make in order to solve this.

P.S.: What i tried was to export the table as a text file, which I can open in Notepad and label it as header file.

    % code
F_sin = 666.66;         %Desired frequency 
F_sample=8000;          %Sampling frequency
N=F_sample/F_sin;       %Number of samples
T=1/F_sample;
for t=0:T:(N-1)*T       %Incremental distance
    %disp(t);
    sin_table=cos(2*pi*t*F_sin)
    for k=0:N-1
    y(:,k)  = sin_table; 
    %disp(sin_table);
    end 
end
headerfile = fopen('Hw1.txt', 'w'); 
fprintf(headerfile,'%f\n',y);
fclose(headerfile);

Answer 1

[ANKUR KUMAR]

fileID=fopen('my_text.txt','w');
fprintf(fileID,'%6.0f\n',y');
fclose(fileID)

On the second line, based on the number of columns in y, you can change the second line. If you have 5 columns in y, then you can write

   fileID=fopen('my_text.txt','w');
    fprintf(fileID,'%6.0f %6.0f %6.0f %6.0f %6.0f\n',y');
    fclose(fileID)

P.S. There is y' at the last in the second line.

[Karthik Shanmugam]

I tried to do what you said. But, the text file contains only one value i.e. 1 and not all the values.

[Karthik Shanmugam]

Is there any other way to do this? As told earlier, am trying to export the LUT as a header file for main.c . Will Matlab coder be easy way?