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Function File: p = safeprod (x, dim) ¶

Function File: [p, e] = safeprod (x, dim) ¶

This function forms product(s) of elements of the array x along the dimension specified by dim, analogically to prod, but avoids overflows and underflows if possible. If called with 2 output arguments, p and e are computed so that the product is p * 2^e.

See also: prod,log2.

Package: general