13
13
<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:lang="en" xml:id="mtlb_realmin">
15
<refname>mtlb_realmin</refname>
16
<refpurpose>Matlab realmin emulation function</refpurpose>
19
<title>Description</title>
21
Scilab equivalent for Matlab <literal>realmin</literal> is
22
<literal>number_properties</literal> but not all cases are implemented:
27
Scilab equivalent for Matlab <literal>realmin</literal> or
28
<literal>realmin('double')</literal> is <literal>number_properties("tiny")</literal>.
33
There is no Scilab equivalent for Matlab <literal>realmin('single')</literal>
38
The function <literal>mtlb_realmin(prec)</literal> is used by
39
<literal>mfile2sci</literal> to replace <literal>realmin(prec)</literal> when it was not
40
possible to know what was the input while porting Matlab code to Scilab. This function will
41
determine the correct semantic at run time. If you want to have a
42
more efficient code it is possible to replace <literal>mtlb_realmin</literal> calls:
47
If <literal>prec</literal> is equal to <literal>"double"</literal>
48
<literal>mtlb_realmin(prec)</literal> may be replaced by <literal>number_properties("tiny")</literal>
53
Caution: <literal>mtlb_realmin</literal> has not to be used for hand coded functions.
56
<refsection role="see also">
57
<title>See Also</title>
58
<simplelist type="inline">
60
<link linkend="number_properties">number_properties</link>
15
<refname>mtlb_realmin</refname>
16
<refpurpose>Matlab realmin emulation function</refpurpose>
19
<title>Description</title>
21
Scilab equivalent for Matlab <literal>realmin</literal> is
22
<literal>number_properties</literal> but not all cases are implemented:
27
Scilab equivalent for Matlab <literal>realmin</literal> or
28
<literal>realmin('double')</literal> is <literal>number_properties("tiny")</literal>.
33
There is no Scilab equivalent for Matlab <literal>realmin('single')</literal>
38
The function <literal>mtlb_realmin(prec)</literal> is used by
39
<literal>mfile2sci</literal> to replace <literal>realmin(prec)</literal> when it was not
40
possible to know what was the input while porting Matlab code to Scilab. This function will
41
determine the correct semantic at run time. If you want to have a
42
more efficient code it is possible to replace <literal>mtlb_realmin</literal> calls:
47
If <literal>prec</literal> is equal to <literal>"double"</literal>
48
<literal>mtlb_realmin(prec)</literal> may be replaced by <literal>number_properties("tiny")</literal>
53
Caution: <literal>mtlb_realmin</literal> has not to be used for hand coded functions.
56
<refsection role="see also">
57
<title>See Also</title>
58
<simplelist type="inline">
60
<link linkend="number_properties">number_properties</link>