# pst-func – PSTricks package for plotting mathematical functions

The pack­age is built for use with PSTricks. It pro­vides macros for plot­ting and ma­nip­u­lat­ing var­i­ous math­e­mat­i­cal func­tions:

• poly­no­mi­als and their deriva­tives f(x)=an*x^n+an-1*x^(n-1)+...+a0 de­fined by the co­ef­fi­cients a0 a1 a2 ... and the deriva­tive or­der;
• the Fourier sum f(x) = a0/2+a1­cos(omega x)+...+b1sin(omega x)+... de­fined by the co­ef­fi­cients a0 a1 a2 ... b1 b2 b3 ...;
• the Bes­sel func­tion de­fined by its or­der;
• the Gauss func­tion de­fined by sigma and mu;
• Bézier curves from or­der 1 (two con­trol points) to or­der 9 (10 con­trol points);
• the su­perel­lipse func­tion (the Lamé curve);
• Che­by­shev poly­no­mi­als of the first and sec­ond kind;
• the Thomae (or pop­corn) func­tion;
• the Weier­strass func­tion;
• var­i­ous in­te­gra­tion-de­rived func­tions;
• nor­mal, bi­no­mial, pois­son, gamma, chi-squared, stu­dent’s t, F, beta, Cauchy and Weibull dis­tri­bu­tion func­tions and the Lorenz curve;
• the ze­roes of a func­tion, or the in­ter­me­di­ate point of two func­tions;
• the Va­sicek func­tion for de­scrib­ing the evo­lu­tion of in­ter­est rates; and
• im­plicit func­tions.

The plots may be gen­er­ated as vol­umes of ro­ta­tion about the X-axis, as well.

 Sources `/graphics/pstricks/contrib/pst-func` Doc­u­men­ta­tion README.md Pack­age doc­u­men­ta­tion Home page http://pstricks.tug.org Sup­port http://tug.org/mail­man/listinfo/pstricks Re­pos­i­tory http://com­edy.dante.de/~her­bert/TeXnik/ Ver­sion 0.86 Li­cense The LaTeX Project Public Li­cense Main­tainer Her­bert Voß Con­tained in TeX Live as pst-func MiKTeX as pst-func Topics graph­ics (type­set­ting ac­tual pic­tures) sup­port for type­set­ting math­e­mat­ics pack­age us­ing PStricks for graph­i­cal out­put

Down­load the con­tents of this pack­age in one zip archive (3.2M).