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#+LaTeX_CLASS: beamer
#+LaTeX_CLASS_OPTIONS: [presentation]
#+BEAMER_FRAME_LEVEL: 1
#+BEAMER_HEADER_EXTRA: \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}
#+COLUMNS: %45ITEM %10BEAMER_env(Env) %10BEAMER_envargs(Env Args) %4BEAMER_col(Col) %8BEAMER_extra(Extra)
#+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
#+LaTeX_CLASS: beamer
#+LaTeX_CLASS_OPTIONS: [presentation]
#+LaTeX_HEADER: \usepackage[english]{babel} \usepackage{ae,aecompl}
#+LaTeX_HEADER: \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}
#+LaTeX_HEADER:\usepackage{listings}
#+LaTeX_HEADER:\lstset{language=Python, basicstyle=\ttfamily\bfseries,
#+LaTeX_HEADER: commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},
#+LaTeX_HEADER: showstringspaces=false, keywordstyle=\color{blue}\bfseries}
#+TITLE:
#+AUTHOR: FOSSEE
#+EMAIL:
#+DATE:
#+DESCRIPTION:
#+KEYWORDS:
#+LANGUAGE: en
#+OPTIONS: H:3 num:nil toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t
#+OPTIONS: TeX:t LaTeX:nil skip:nil d:nil todo:nil pri:nil tags:not-in-toc
*
#+begin_latex
\begin{center}
\textcolor{blue}{Embellishing a Plot}
\end{center}
\begin{center}
\includegraphics[scale=0.25]{../images/iitb-logo.png}\\
Developed by FOSSEE Team, IIT-Bombay. \\
Funded by National Mission on Education through ICT
MHRD, Govt. of India
\end{center}
#+end_latex
* Objectives
At the end of this tutorial, you will be able to,
- Modify the attributes of the plot -- color, line style,linewidth.
- Add a title to the plot with embedded LaTeX.
- Label x and y axes.
- Add annotations to the plot.
- Set and Get the limits of axes.
* Question 1
Plot sin(x) in blue colour and with linewidth as 3
* Solution 1
#+begin_src python
In []: clf()
In []: plot(x, sin(x), 'b', linewidth=3)
#+end_src
* Question 2
Plot the sine curve with green filled circles.
* Solution 2
#+begin_src python
In []: clf()
In []: plot(x, cos(x), 'go')
#+end_src
* Question 3
Plot the curve of x vs tan(x) in red dashed line and linewidth 3
* Solution 3
#+begin_src python
In []: clf()
In []: plot(x, cos(x), 'r--')
#+end_src
* Question 4
Change the title of the figure such that the whole title is
formatted in LaTex style
* Solution 4
#+begin_src python
In []: title("$Parabolic function -x^2+4x-5$")
#+end_src
* Question 5
Set the x and y labels as "x" and "f(x)" in LaTex style.
* Solution 5
#+begin_src python
In []: xlabel("$x$")
In []: yalbel("$f(x)$")
#+end_src
* Question 6
Make an annotation called "root" at the point (-4, 0). What happens
to the first annotation?
* Solution 6
#+begin_src python
In []: annotate("root", xy=(-4,0))
#+end_src
* Question 7
Set the limits of axes such that the area of interest is the
rectangle (-1, -15) and (3, 0)
* Solution 7
#+begin_src python
In []: xlim(-1, 3)
In []: ylim(-15, 0)
#+end_src
* Summary
In this tutorial,we have learnt to-
+ Modify the attributes of plot by passing additional arguments
+ Add title
+ Incorporate LaTeX style formatting
+ Label x and y axes
+ Add annotations
+ Set the limits of axes
* Acknowledgement
#+begin_latex
\begin{block}{}
\begin{center}
\textcolor{blue}{\Large THANK YOU!}
\end{center}
\end{block}
\begin{block}{}
\begin{center}
For more Information, visit our website\\
\url{http://fossee.in/}
\end{center}
\end{block}
#+end_latex
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