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<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
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<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
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<LANGUAGE>fr</LANGUAGE>
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<TITLE>graduate </TITLE>
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<TYPE>Scilab Function </TYPE>
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<DATE>November 1993 </DATE>
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<SHORT_DESCRIPTION name="graduate"> graduations simplifi�es des axes 2D </SHORT_DESCRIPTION>
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<CALLING_SEQUENCE_ITEM>[xi,xa,np]=graduate( xmi, xma,n1,n2) </CALLING_SEQUENCE_ITEM>
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<CALLING_SEQUENCE_ITEM>[xi,xa,np]=graduate( xmi, xma) </CALLING_SEQUENCE_ITEM>
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<PARAM_NAME>xmi,xma </PARAM_NAME>
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<PARAM_NAME>n1, n2 </PARAM_NAME>
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: entiers avec comme valeurs par d�faut 3, 10
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<PARAM_NAME>xi, xa </PARAM_NAME>
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<PARAM_NAME>np </PARAM_NAME>
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graduate recherche l'intervalle minimum <VERB>[xi,xa]</VERB> et un nombre de graduations
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<VERB>np</VERB> tels que :
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<VERB>xi <= xmi <= xma <= xa</VERB>
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<VERB>xa - xi / np = k(10^n)</VERB>,<VERB>k</VERB> dans <VERB>[1 3 5]</VERB> pour un entier <VERB>n</VERB>
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<VERB>n1 < np < n2</VERB>
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xbasc();plot2d1('enn',0,y)
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[ymn,ymx,np]=graduate(mini(y),maxi(y))
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rect=[1,ymn,prod(size(y)),ymx];
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xbasc();plot2d1('enn',0,y,1,'011',' ',rect,[10,3,10,np])
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<SEE_ALSO_ITEM> <LINK>xsetech</LINK> </SEE_ALSO_ITEM> <SEE_ALSO_ITEM> <LINK>plot2d</LINK> </SEE_ALSO_ITEM>
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<AUTHOR>S. Steer 1992; </AUTHOR>