I have seen the previous posts regarding "bar chart with text as x axis labels". I tried to use the same code discussed in the posts and in the documentation,
\begin{tikzpicture}
\begin{axis}[symbolic x coords={a,b,c,d,e,f,g,h,i}]
\addplot+[smooth] coordinates {
(a,42)
(b,50)
(c,80)
(f,60)
(g,62)
(i,90)};
\end{axis}
\end{tikzpicture}
Unfortunately i did get the required result. I am using ubuntu Mevrick. Could any one guide me how i can plat the bar graphs having x axis labels
