diff -r e675f9208b91 -r 4054b1a6392d savefig/slides.tex --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/savefig/slides.tex Wed Oct 13 17:32:59 2010 +0530 @@ -0,0 +1,185 @@ +% Created 2010-10-11 Mon 17:08 +\documentclass[presentation]{beamer} +\usepackage[latin1]{inputenc} +\usepackage[T1]{fontenc} +\usepackage{fixltx2e} +\usepackage{graphicx} +\usepackage{longtable} +\usepackage{float} +\usepackage{wrapfig} +\usepackage{soul} +\usepackage{t1enc} +\usepackage{textcomp} +\usepackage{marvosym} +\usepackage{wasysym} +\usepackage{latexsym} +\usepackage{amssymb} +\usepackage{hyperref} +\tolerance=1000 +\usepackage[english]{babel} \usepackage{ae,aecompl} +\usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet} +\usepackage{listings} +\lstset{language=Python, basicstyle=\ttfamily\bfseries, +commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen}, +showstringspaces=false, keywordstyle=\color{blue}\bfseries} +\providecommand{\alert}[1]{\textbf{#1}} + +\title{Savefig} +\author{FOSSEE} +\date{2010-10-11 Mon} + +\usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent} +\begin{document} + +\maketitle + + + + + + + + + +\begin{frame} +\frametitle{Outline} +\label{sec-1} + +\begin{itemize} +\item Saving plots. +\item Plotting in different formats. +\item Locating the file in the file system. +\end{itemize} +\end{frame} +\begin{frame}[fragile] +\frametitle{Creating a basic plot} +\label{sec-2} + + Plot a sine wave from -3pi to 3pi. +\begin{verbatim} +In []: x = linspace(-3*pi,3*pi,100) + +In []: plot(x, sin(x)) +\end{verbatim} +\end{frame} +\begin{frame}[fragile] +\frametitle{savefig()} +\label{sec-3} +\begin{itemize} + +\item savefig() - to save plots +\label{sec-3_1}% +\begin{verbatim} + syntax: savefig(fname) +\end{verbatim} + + +\item example +\label{sec-3_2}% +\begin{itemize} + +\item savefig('/home/fossee/sine.png') +\label{sec-3_2_1}% +\begin{itemize} +\item file sine.png saved to the folder /home/fossee +\item .png - file type +\end{itemize} + + +\end{itemize} % ends low level +\end{itemize} % ends low level +\end{frame} +\begin{frame} +\frametitle{More on savefig()} +\label{sec-4} +\begin{itemize} + +\item Recall +\label{sec-4_1}% +\begin{itemize} +\item .png - file type +\end{itemize} + + +\item File types supported +\label{sec-4_2}% +\begin{itemize} + +\item .pdf - PDF(Portable Document Format)\\ +\label{sec-4_2_1}% +\item .ps - PS(Post Script)\\ +\label{sec-4_2_2}% +\item .eps - Encapsulated Post Script\\ +\label{sec-4_2_3}% +\texttt{to be used with} \LaTeX{} \texttt{documents} + +\item .svg - Scalable Vector Graphics\\ +\label{sec-4_2_4}% +\texttt{vector graphics} + +\item .png - Portable Network Graphics\\ +\label{sec-4_2_5}% +\texttt{supports transparency} +\end{itemize} % ends low level +\end{itemize} % ends low level +\end{frame} +\begin{frame} +\frametitle{Exercise 1} +\label{sec-5} + + Save the sine plot in the format EPS which can be embedded in \LaTeX{} documents. +\end{frame} +\begin{frame}[fragile] +\frametitle{Solution 1} +\label{sec-6} + +\begin{verbatim} +savefig('/home/fossee/sine.eps') +\end{verbatim} +\end{frame} +\begin{frame} +\frametitle{Exercise 2} +\label{sec-7} + + Save the sine plot in PDF, PS and SVG formats. +\end{frame} +\begin{frame} +\frametitle{Summary} +\label{sec-8} + + You should now be able to +\begin{itemize} +\item Use \texttt{savefig()} function +\item Save plots in different formats + +\begin{itemize} +\item PDF +\item PS +\item PNG +\item SVG +\item EPS +\end{itemize} + +\item Locating the files in file system. +\end{itemize} + + +\end{frame} +\begin{frame} +\frametitle{Thank you!} +\label{sec-9} + + \begin{block}{} + \begin{center} + This spoken tutorial has been produced by the + \textcolor{blue}{FOSSEE} team, which is funded by the + \end{center} + \begin{center} + \textcolor{blue}{National Mission on Education through \\ + Information \& Communication Technology \\ + MHRD, Govt. of India}. + \end{center} + \end{block} +\end{frame} + +\end{document}