GNU Scientific Library – Reference Manual: Copying Histograms

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### 23.3 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.