From af40071956ab22eae0d446cced49296afc407c1e Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Tue, 18 Jun 2019 22:29:39 +0000 Subject: bezierplot (18jun19) git-svn-id: svn://tug.org/texlive/trunk@51398 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/doc/lualatex/bezierplot/README | 2 +- .../doc/lualatex/bezierplot/bezierplot-doc.pdf | Bin 251986 -> 251276 bytes .../doc/lualatex/bezierplot/bezierplot-doc.tex | 6 +++--- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'Master/texmf-dist/doc/lualatex/bezierplot') diff --git a/Master/texmf-dist/doc/lualatex/bezierplot/README b/Master/texmf-dist/doc/lualatex/bezierplot/README index 38f7ba74266..493bfe5c651 100644 --- a/Master/texmf-dist/doc/lualatex/bezierplot/README +++ b/Master/texmf-dist/doc/lualatex/bezierplot/README @@ -8,7 +8,7 @@ points such as extreme points and inflection points and reduces the number of used points. VERSION: -1.3 2018-09-03 +1.4 2019-06-18 LICENSE: The package and the program are distributed on CTAN under the terms of diff --git a/Master/texmf-dist/doc/lualatex/bezierplot/bezierplot-doc.pdf b/Master/texmf-dist/doc/lualatex/bezierplot/bezierplot-doc.pdf index a74e699da23..c93fd5f1021 100644 Binary files a/Master/texmf-dist/doc/lualatex/bezierplot/bezierplot-doc.pdf and b/Master/texmf-dist/doc/lualatex/bezierplot/bezierplot-doc.pdf differ diff --git a/Master/texmf-dist/doc/lualatex/bezierplot/bezierplot-doc.tex b/Master/texmf-dist/doc/lualatex/bezierplot/bezierplot-doc.tex index a079bce18cf..a1239b6e574 100644 --- a/Master/texmf-dist/doc/lualatex/bezierplot/bezierplot-doc.tex +++ b/Master/texmf-dist/doc/lualatex/bezierplot/bezierplot-doc.tex @@ -23,7 +23,7 @@ \section{Introduction} \texttt{bezierplot} is a Lua program as well as a (Lua)\LaTeX{} package. This document describes both. -Given a smooth function, \texttt{bezierplot} returns a smooth bezier path written in Ti\emph{k}Z notation (which also matches \MP{}) that approximates the graph of the function. For polynomial functions of degree $\leq 3$ and inverses of them, the approximation is exact. \texttt{bezierplot} finds special graph points such as extreme points and inflection points and reduces the number of used points. +Given a smooth function, \texttt{bezierplot} returns a smooth bezier path written in Ti\emph{k}Z notation (which also matches \MP{}) that approximates the graph of the function. For polynomial functions of degree $\leq 3$ and inverses of them, the approximation is exact (up to numeric precision). \texttt{bezierplot} finds special graph points such as extreme points and inflection points and reduces the number of used points. The following example will show a comparison of \textsc{gnuplot} with \verb|bezierplot| for the function $y=\sqrt{x}$ for $0\leq x \leq 5$: \begin{center} @@ -39,7 +39,7 @@ The following example will show a comparison of \textsc{gnuplot} with \verb|bezi \end{scope} \end{tikzpicture} \end{center} -\textsc{gnuplot} used 51 samples (no smoothing) and is still quite inexact at the beginning, whereas \verb|bezierplot| uses 4 points only and is exact! +\textsc{gnuplot} used 51 samples (no smoothing) and is still quite inexact at the beginning, whereas \verb|bezierplot| uses 4 points only and is exact (up to numeric precision)! \section{Installation} As \texttt{bezierplot} is written in Lua, the installation depends whether you are using Lua\LaTeX{} or another \LaTeX{} engine. \subsection{Installation For Lua\LaTeX{}} @@ -179,7 +179,7 @@ The following functions and constants are possible: \newpage % \section{Examples of \texttt{bezierplot} in Comparison with \textsc{gnuplot}} -The following graphs are drawn with \texttt{bezierplot} (black) and \textsc{gnuplot} (red). \textsc{gnuplot} used 1000 samples per example. The functions are given below the pictures (left: bezierplot, right: \textsc{gnuplot}). +The following graphs are drawn with \texttt{bezierplot} (black) and \textsc{gnuplot} (red). You may not recognize the red behind the black unless you zoom in. \textsc{gnuplot} used 1000 samples per example. The functions are given below the pictures (left: bezierplot, right: \textsc{gnuplot}). \begin{multicols}{3} \graphcomparison{0.32*x-0.7}{0.32*x-0.7} \graphcomparison{-x^2+4}{-x**2+4} -- cgit v1.2.3