/usr/share/freemat/help/text/isreal.mdc is in freemat-help 4.0-5.
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1 2 3 4 5 6 7 8 9 10 | ISREAL ISREAL Test For Real Array
Usage
The syntax for isreal is
x = isreal(y)
and it returns a logical 1 if the argument is real valued
and a logical 0 otherwise.
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