MATLAB: Print number as .0000000E+00

formattingfprintfnumber format

I would like to print a number with the following format:

.0000000E+00

MATLAB prefers the following:

0.0000000E+000

Is there a way to solve this issue?

Best Answer

Java offers more methods to influence the output. See:

Related Solutions

MATLAB: Format number in fprintf

I am guessing that unlike your example you actually want the columns to be aligned, e.g. where M is your matrix:

>> fprintf(' %9d %9.6f %15.6f %15.6f\n',M.')
         1  0.000000        0.000000        0.000000
         2  0.000000        0.000000        4.000000
         3  0.000000        0.000000        1.000000
         4  0.000000        0.000000        2.000000
         5  0.000000       11.000000        4.000000
         6  0.000000       12.000000        4.000000
         7  0.000000       13.000000        4.000000
         8  0.000000       14.000000        4.000000
         9  0.000000       15.000000        4.000000
        10  0.000000       16.000000        4.000000
        11  0.000000       17.000000        4.000000
        12  0.000000       18.000000        4.000000
        13  0.000000       12.000000        0.000000
        14  0.000000       11.000000        0.000000
        15  0.000000       10.000000        0.000000

MATLAB: Sprintf(‘%d’,x) prints out exponential notation instead of decimal notation

What you see is a consequence of how floating point arithmetic works.

See:

1.05*100 evaluates to a whole number (flint). The other two don't.

Best Answer

Related Solutions

MATLAB: Format number in fprintf

MATLAB: Sprintf(‘%d’,x) prints out exponential notation instead of decimal notation

Related Question