author | Puneeth Chaganti <punchagan@fossee.in> |
Thu, 02 Dec 2010 14:43:42 +0530 | |
changeset 523 | 54bdda4aefa5 |
parent 522 | d33698326409 |
permissions | -rw-r--r-- |
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#+LaTeX_CLASS: beamer |
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#+LaTeX_CLASS_OPTIONS: [presentation] |
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#+BEAMER_FRAME_LEVEL: 1 |
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#+BEAMER_HEADER_EXTRA: \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent} |
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#+COLUMNS: %45ITEM %10BEAMER_env(Env) %10BEAMER_envargs(Env Args) %4BEAMER_col(Col) %8BEAMER_extra(Extra) |
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#+PROPERTY: BEAMER_col_ALL 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 :ETC |
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#+LaTeX_CLASS: beamer |
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#+LaTeX_CLASS_OPTIONS: [presentation] |
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#+LaTeX_HEADER: \usepackage[english]{babel} \usepackage{ae,aecompl} |
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#+LaTeX_HEADER: \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet} |
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#+LaTeX_HEADER: \usepackage{listings} |
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#+LaTeX_HEADER:\lstset{language=Python, basicstyle=\ttfamily\bfseries, |
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#+LaTeX_HEADER: commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen}, |
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#+LaTeX_HEADER: showstringspaces=false, keywordstyle=\color{blue}\bfseries} |
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#+TITLE: Savefig |
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#+AUTHOR: FOSSEE |
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#+EMAIL: info@fossee.in |
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#+DATE: 2010-10-11 Mon |
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#+DESCRIPTION: |
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#+KEYWORDS: |
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#+LANGUAGE: en |
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#+OPTIONS: H:3 num:nil toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t |
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#+OPTIONS: TeX:t LaTeX:nil skip:nil d:nil todo:nil pri:nil tags:not-in-toc |
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* Outline |
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- Saving plots. |
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- Plotting in different formats. |
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- Locating the file in the file system. |
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|
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* Creating a basic plot |
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Plot a sine wave from -3pi to 3pi. |
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#+begin_src python |
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In []: x = linspace(-3*pi,3*pi,100) |
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In []: plot(x, sin(x)) |
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#+end_src |
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* savefig() |
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** savefig() - to save plots |
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: syntax: savefig(fname) |
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** example |
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*** savefig('/home/fossee/sine.png') |
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- file sine.png saved to the folder /home/fossee |
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- .png - file type |
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|
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* More on savefig() |
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** Recall |
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- .png - file type |
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** File types supported |
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*** .pdf - PDF(Portable Document Format) |
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*** .ps - PS(Post Script) |
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*** .eps - Encapsulated Post Script |
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~to be used with~ LaTeX ~documents~ |
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*** .svg - Scalable Vector Graphics |
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~vector graphics~ |
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*** .png - Portable Network Graphics |
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~supports transparency~ |
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* Exercise 1 |
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Save the sine plot in the format EPS which can be embedded in LaTeX documents. |
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* Solution 1 |
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#+begin_src python |
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savefig('/home/fossee/sine.eps') |
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#+end_src |
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* Exercise 2 |
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Save the sine plot in PDF, PS and SVG formats. |
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|
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* Summary |
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You should now be able to |
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- Use ~savefig()~ function |
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- Save plots in different formats |
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|
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- PS |
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- PNG |
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- SVG |
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- EPS |
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- Locating the files in file system. |
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|
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* Thank you! |
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#+begin_latex |
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\begin{block}{} |
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\begin{center} |
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This spoken tutorial has been produced by the |
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\textcolor{blue}{FOSSEE} team, which is funded by the |
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\end{center} |
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\begin{center} |
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\textcolor{blue}{National Mission on Education through \\ |
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Information \& Communication Technology \\ |
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MHRD, Govt. of India}. |
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\end{center} |
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\end{block} |
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#+end_latex |
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