<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
<MAN>
  <LANGUAGE>eng</LANGUAGE>
  <TITLE>iserror</TITLE>
  <TYPE>Scilab Function</TYPE>
  <DATE>April 1993</DATE>
  <SHORT_DESCRIPTION name="iserror"> error occurence test</SHORT_DESCRIPTION>
  <CALLING_SEQUENCE>
    <CALLING_SEQUENCE_ITEM>iserror([n])  </CALLING_SEQUENCE_ITEM>
  </CALLING_SEQUENCE>
  <DESCRIPTION>
    <P>
    tests if error number <VERB>n</VERB> has occurred (after a call to
    <VERB>errcatch</VERB>). <VERB>iserror</VERB> returns <VERB>1</VERB> if the error occurred a
    nd <VERB>0</VERB> otherwise</P>
    <P><VERB>n&gt;0</VERB> is the error number ; all errors are tested with <VERB>n&lt;0</VERB>.</P>
  </DESCRIPTION>
  <SEE_ALSO>
    <SEE_ALSO_ITEM>
      <LINK>error</LINK>
    </SEE_ALSO_ITEM>
    <SEE_ALSO_ITEM>
      <LINK>errcatch</LINK>
    </SEE_ALSO_ITEM>
  </SEE_ALSO>
</MAN>
