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<TITLE>ISINTEGER Test for Integer Array
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<H2>ISINTEGER Test for Integer Array
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Section: <A HREF=sec_array.html> Array Generation and Manipulations </A>
<H3>Usage</H3>
The syntax for <code>isinteger</code> is
<PRE>
x = isinteger(y)
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and it returns a logical 1 if the argument is an integer.
The decision of whether the argument is an integer or not
is made based on the class of <code>y</code>, not on its value.
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