GNU Scientific Library Reference Manual - Third Edition (v1.12) by M. Galassi, J. Davies, J. Theiler, B. Gough, G. Jungman, P. Alken, M. Booth, F. Rossi Paperback (6"x9"), 592 pages, 60 figures ISBN 0954612078 RRP £24.95 ($39.95) Get a printed copy>>>

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21.3 Copying Histograms

Function: int gsl_histogram_memcpy (gsl_histogram * dest, const gsl_histogram * src)

This function copies the histogram src into the pre-existing histogram dest, making dest into an exact copy of src. The two histograms must be of the same size.

Function: gsl_histogram * gsl_histogram_clone (const gsl_histogram * src)

This function returns a pointer to a newly created histogram which is an exact copy of the histogram src.