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Operators and Keywords

Function List:

C++ API

: fwrite (fid, data)
: fwrite (fid, data, precision)
: fwrite (fid, data, precision, skip)
: fwrite (fid, data, precision, skip, arch)
: count = fwrite (…)

Write data in binary form to the file specified by the file descriptor fid, returning the number of values count successfully written to the file.

The argument data is a matrix of values that are to be written to the file. The values are extracted in column-major order.

The remaining arguments precision, skip, and arch are optional, and are interpreted as described for fread.

The behavior of fwrite is undefined if the values in data are too large to fit in the specified precision.

See also: fread, fputs, fprintf, fopen.

Package: octave