Examples
isinf([1 0.01 -%inf %inf]) |  |  |
check for infinite entries
r=isinf(x)
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]) | | |