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\providecommand{\alert}[1]{\textbf{#1}}

\title{Embellishing a Plot}

\author{FOSSEE}

\date{}

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\begin{document}

\maketitle

\begin{frame}

\frametitle{Outline}

\label{sec-1}

\begin{itemize}

\item Modifying the color, line style \& linewidth of a plot

\item Adding a title to the plot (with embedded \LaTeX{})

\item Labelling the axes

\item Annotating the plot

\item Setting the limits of axes.

\end{itemize}

\end{frame}

\begin{frame}

\frametitle{Question 1}

\label{sec-2}

  Plot sin(x) in blue colour and with linewidth as 3

\end{frame}

\begin{frame}[fragile]

\frametitle{Solution 1}

\label{sec-3}

In []: clf()

In []: plot(x, sin(x), 'b', linewidth=3)

\end{frame}

\begin{frame}

\frametitle{Question 2}

\label{sec-4}

  Plot the sine curve with green filled circles.

\end{frame}

\begin{frame}[fragile]

\frametitle{Solution 2}

\label{sec-5}

In []: clf()

In []: plot(x, cos(x), 'go')

\end{frame}

\begin{frame}

\frametitle{Question 3}

\label{sec-6}

  Plot the curve of x vs tan(x) in red dashed line and linewidth 3

\end{frame}

\begin{frame}[fragile]

\frametitle{Solution 3}

\label{sec-7}

In []: clf()

In []: plot(x, cos(x), 'r--')

\end{frame}

\begin{frame}

\frametitle{Question 4}

\label{sec-8}

  Change the title of the figure such that the whole title is

  formatted in LaTex style

\end{frame}

\begin{frame}[fragile]

\frametitle{Solution 4}

\label{sec-9}

In []: title("$Parabolic function -x^2+4x-5$")

\end{frame}

\begin{frame}

\frametitle{Question 5}

\label{sec-10}

  Set the x and y labels as ``x'' and ``f(x)'' in LaTex style.

\end{frame}

\begin{frame}[fragile]

\frametitle{Solution 5}

\label{sec-11}

In []: xlabel("$x$")

In []: yalbel("$f(x)$")

\end{frame}

\begin{frame}

\frametitle{Question 6}

\label{sec-12}

  Make an annotation called ``root'' at the point (-4, 0). What happens

  to the first annotation?

\end{frame}

\begin{frame}[fragile]

\frametitle{Solution 6}

\label{sec-13}

In []: annotate("root", xy=(-4,0))

\end{frame}

\begin{frame}

\frametitle{Question 7}

\label{sec-14}

  Set the limits of axes such that the area of interest is the

  rectangle (-1, -15) and (3, 0)

\end{frame}

\begin{frame}[fragile]

\frametitle{Solution 7}

\label{sec-15}

In []: xlim(-1, 3)

In []: ylim(-15, 0)

\end{frame}

\begin{frame}

\frametitle{Summary}

\label{sec-16}

\begin{itemize}

\item Modifying the attributes of plot by passing additional arguments

\item How to add title

\item How to incorporate \LaTeX{} style formatting

\item How to label x and y axes

\item How to add annotations

\item How to set the limits of axes

\end{itemize}

\end{frame}

\begin{frame}

\frametitle{Thank you!}

\label{sec-17}

  \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}