How to save a structure file into a text file

I have a struct file with 3 fields(x,y and z) . Each field has many data points. I want to save them to a text file like

(x1 ,y1, z1)

(x2, y2, z2)

.................

Like this.

Plese help me on how can i save them into a text file.

[Rik]

This question sounds like the solution would be the top hit on Google. What did you try?

Answer 1

[Monisha Nalluru]

From my understanding, you want to save txt file with data points

Refer fprintf

As an example

s=struct('x',[1,2,3],'y',[4,5,6],'z',[7,8,9]);  % structure
fid=fopen('new.txt','w');  % create txt file
for i=1:length(s.x)
    fprintf(fid,'(%f,%f,%f)\n',s.x(i),s.y(i),s.z(i)); % write data file in required format
end
fid=fclose(fid); % close the file 
type new.txt  % display the txt in file