MATLAB: Vector with floating point values

floating point

I have three floating point variables, say, A,B,C. I wrote these variables in the file as
 fprintf(fid,'%12.5f %12.5f %12.5f\n',A,B,C);
Is this possible to concatenate these variables a row vector, X=[A B C] and the values should be floating point with 5 digits after decimal points.

Best Answer

The default display format is 'short' Since you already have data with 5 decimal place in your file, you can just read it and adjust the display format such that it shows all 5 precisions:
format longg
A = 1.12345;
B = 2.12345
C = 3.12345
X = [A B C]
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