<html><head><title>Chapitre 7. Répertoire de Fonctions</title><link rel="stylesheet" href="common/kde-default.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.48"><meta name="keywords" content="KDE, LabPlot, plot"><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-15"><meta name="GENERATOR" content="KDE XSL Stylesheet V1.13 using libxslt"><link rel="home" href="index.html" title="Manuel d'utilisation de LabPlot"><link rel="up" href="index.html" title="Manuel d'utilisation de LabPlot"><link rel="previous" href="advanced_topics.html" title="Chapitre 6. Fonctionnalités avancées"><link rel="next" href="parser-gsl.html" title="Fonctions Spéciales de la librairie GSL"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr class="header"><td colspan="2"> </td></tr><tr id="logo"><td valign="top"><img src="common/kde_logo.png" alt="KDE - The K Desktop Environment" width="296" height="79" border="0"></td><td valign="middle" align="center" id="location"><h1>Répertoire de Fonctions</h1></td></tr></table><table width="100%" class="header"><tbody><tr><td align="left" class="navLeft" width="33%"><a accesskey="p" href="advanced_topics.html">Précédent</a></td><td align="center" class="navCenter" width="34%"> </td><td align="right" class="navRight" width="33%"> <a accesskey="n" href="parser-gsl.html">Suivant</a></td></tr></tbody></table><div class="chapter"><div class="titlepage"><div><h2 class="title"><a name="parser"></a>Chapitre 7. Répertoire de Fonctions</h2></div></div><p>Le répertoire de LabPlot vous permet d'utiliser les fonctions suivantes: </p><div class="sect1"><div class="titlepage"><div><h2 class="title" style="clear: both"><a name="parser-normal"></a>Fonctions standard</h2></div></div><div class="informaltable"><table width="100%" border="1"><colgroup><col><col></colgroup><thead><tr><th>Fonction</th><th>Description</th></tr></thead><tbody><tr><td>acos(x)</td><td>Arc cosine</td></tr><tr><td>acosh(x)</td><td>Arc hyperbolic cosine</td></tr><tr><td>asin(x)</td><td>Arcsine</td></tr><tr><td>asinh(x)</td><td>Arc hyperbolic sine</td></tr><tr><td>atan(x)</td><td>Arctangent</td></tr><tr><td>atan2(y,x)</td><td>arc tangent function of two variables </td></tr><tr><td>atanh(x)</td><td>Arc hyperbolic tangent</td></tr><tr><td>beta(a,b)</td><td>Beta</td></tr><tr><td>cbrt(x)</td><td>Cube root</td></tr><tr><td>ceil(x)</td><td>Truncate upward to integer</td></tr><tr><td>chbevl(x, coef, N)</td><td>Evaluate Chebyshev series</td></tr><tr><td>chdtrc(df,x)</td><td>Complemented Chi square</td></tr><tr><td>chdtr(df,x)</td><td>Chi square distribution</td></tr><tr><td>chdtri(df,y)</td><td>Inverse Chi square</td></tr><tr><td>cos(x)</td><td>Cosine</td></tr><tr><td>cosh(x)</td><td>Hyperbolic cosine</td></tr><tr><td>cosm1(x)</td><td>cos(x)-1</td></tr><tr><td>dawsn(x)</td><td>Dawson's integral</td></tr><tr><td>ellie(phi,m)</td><td>Incomplete elliptic integral (E)</td></tr><tr><td>ellik(phi,m)</td><td>Incomplete elliptic integral (E)</td></tr><tr><td>ellpe(x)</td><td>Complete elliptic integral (E)</td></tr><tr><td>ellpk(x)</td><td>Complete elliptic integral (K)</td></tr><tr><td>exp(x)</td><td>Exponential, base e</td></tr><tr><td>expm1(x)</td><td>exp(x)-1</td></tr><tr><td>expn(n,x)</td><td>Exponential integral</td></tr><tr><td>fabs(x)</td><td>Absolute value</td></tr><tr><td>fac(i)</td><td>Factorial</td></tr><tr><td>fdtrc(ia,ib,x)</td><td>Complemented F</td></tr><tr><td>fdtr(ia,ib,x)</td><td>F distribution </td></tr><tr><td>fdtri(ia,ib,y)</td><td>Inverse F distribution</td></tr><tr><td>gdtr(a,b,x)</td><td>Gamma distribution</td></tr><tr><td>gdtrc(a,b,x)</td><td>Complemented gamma</td></tr><tr><td>hyp2f1(a,b,c,x)</td><td>Gauss hypergeometric function</td></tr><tr><td>hyperg(a,b,x)</td><td>Confluent hypergeometric 1F1</td></tr><tr><td>i0(x)</td><td>Modified Bessel, order 0</td></tr><tr><td>i0e(x)</td><td>Exponentially scaled i0</td></tr><tr><td>i1(x)</td><td>Modified Bessel, order 1</td></tr><tr><td>i1e(x)</td><td>Exponentially scaled i1</td></tr><tr><td>igamc(a,x)</td><td>Complemented gamma integral</td></tr><tr><td>igam(a,x)</td><td>Incomplete gamma integral</td></tr><tr><td>igami(a,y0)</td><td>Inverse gamma integral</td></tr><tr><td>incbet(aa,bb,xx)</td><td>Incomplete beta integral</td></tr><tr><td>incbi(aa,bb,yy0)</td><td>Inverse beta integral</td></tr><tr><td>iv(v,x)</td><td>Modified Bessel, nonint. order</td></tr><tr><td>j0(x)</td><td>Bessel, order 0</td></tr><tr><td>j1(x)</td><td>Bessel, order 1</td></tr><tr><td>jn(n,x)</td><td>Bessel, order n</td></tr><tr><td>jv(n,x)</td><td>Bessel, noninteger order</td></tr><tr><td>k0(x)</td><td>Mod. Bessel, 3rd kind, order 0</td></tr><tr><td>k0e(x)</td><td>Exponentially scaled k0</td></tr><tr><td>k1(x)</td><td>Mod. Bessel, 3rd kind, order 1</td></tr><tr><td>k1e(x)</td><td>Exponentially scaled k1</td></tr><tr><td>kn(nn,x)</td><td>Mod. Bessel, 3rd kind, order n</td></tr><tr><td>lbéta(a,b)</td><td>Log Naturel de |beta| </td></tr><tr><td>ldexp(x,exp)</td><td>multiply floating-point number by integral power of 2</td></tr><tr><td>log(x)</td><td>Logarithm, base e</td></tr><tr><td>log10(x)</td><td>Logarithm, base 10</td></tr><tr><td>logb(x)</td><td>radix-independant exponent</td></tr><tr><td>log1p(x)</td><td>log(1+x)</td></tr><tr><td>ndtr(x)</td><td>Normal distribution</td></tr><tr><td>ndtri(x)</td><td>Inverse normal distribution</td></tr><tr><td>pdtrc(k,m)</td><td>Complemented Poisson</td></tr><tr><td>pdtr(k,m)</td><td>Poisson distribution</td></tr><tr><td>pdtri(k,y)</td><td>Inverse Poisson distribution</td></tr><tr><td>pow(x,y)</td><td>power function</td></tr><tr><td>psi(x)</td><td>Psi (digamma) function</td></tr><tr><td>rgamma(x)</td><td>Reciprocal Gamma</td></tr><tr><td>rint(x)</td><td>round to nearest integer</td></tr><tr><td>sin(x)</td><td>Sine</td></tr><tr><td>sinh(x)</td><td>Hyperbolic sine</td></tr><tr><td>spence(x)</td><td>Dilogarithm</td></tr><tr><td>sqrt(x)</td><td>Square root</td></tr><tr><td>stdtr(k,t)</td><td>Student's t distribution</td></tr><tr><td>stdtri(k,p)</td><td>Inverse student's t distribution</td></tr><tr><td>struve(v,x)</td><td>Struve function</td></tr><tr><td>tan(x)</td><td>Tangent</td></tr><tr><td>tanh(x)</td><td>Hyperbolic tangent</td></tr><tr><td>true_gamma(x)</td><td>true_gamma</td></tr><tr><td>y0(x)</td><td>Bessel, second kind, order 0</td></tr><tr><td>y1(x)</td><td>Bessel, second kind, order 1</td></tr><tr><td>yn(n,x)</td><td>Bessel, second kind, order n</td></tr><tr><td>yv(v,x)</td><td>Bessel, noninteger order</td></tr><tr><td>zeta(x,y)</td><td>Riemann Zeta function </td></tr><tr><td>zetac(x)</td><td>Two argument zeta function</td></tr></tbody></table></div></div></div><table width="100%" class="bottom-nav"><tr><td width="33%" align="left" valign="top" class="navLeft"><a href="advanced_topics.html">Précédent</a></td><td width="34%" align="center" valign="top" class="navCenter"><a href="index.html">Sommaire</a></td><td width="33%" align="right" valign="top" class="navRight"><a href="parser-gsl.html">Suivant</a></td></tr><tr><td width="33%" align="left" class="navLeft">Fonctionnalités avancées </td><td width="34%" align="center" class="navCenter"><a href="index.html">Niveau supérieur</a></td><td width="33%" align="right" class="navRight"> Fonctions Spéciales de la librairie GSL</td></tr></table></body></html>
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