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Scilab Help >> Elementary Functions > Floating point > isinf

isinf

check for infinite entries

Calling Sequence

r=isinf(x)

Arguments

x

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

Description

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.

Examples

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

See Also

  • isnan — check for "Not a Number" entries
Report an issue
<< int Floating point isnan >>

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Last updated:
Fri Apr 11 14:06:50 CEST 2014