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Please note that the recommended version of Scilab is 6.1.1. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Elementary Functions > Floating point > isinf


check for infinite entries

Calling Sequence




real or complex vector or matrix r : boolean vector or matrix


isinf(x) returns a boolean vector or matrix which contains true entries corresponding with infinite x entries and false entries corresponding with finite x entries.


isinf([1 0.01 -%inf %inf])

See Also

  • isnan — check for "Not a Number" entries
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Last updated:
Thu Mar 03 10:59:35 CET 2011