isinf

Check for Infinity entries.

Syntax

  • tf = isinf(M)

Input argument

  • M - a variable

Output argument

  • tf - logical: result of 'isinf'.

Description

isnan returns a logical array which is true where elements of M are Infinity values.

Example

isnan(pi)
isinf(Inf)
isinf(-Inf)
isinf(int32(3))
X = sparse([1 2 NaN 3 0 Inf 0 4]);
R = isinf(X)

See also

isnan.

History

Author

Allan CORNET

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