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Python: Bar chart from CSV using Pandas
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1. Representing and processing count data
Here are links to the topic series of representing and processing data. R examples: Python examples: JavaScript and D3 examples: Julia examples: ... more to be added ... This page looks at using Pandas to read JSON data and create a simple bar chart.

2. CSV data
Here is the CSV data to be read.
a,59900 b,11302 c,14311 d,34483 e,95247 f,17852 g,13528 h,62509 i,46347 j,2321 k,4449 l,25939 m,19154 n,51311 o,54741 p,9918 q,183 r,37468 s,44630 t,72396 u,20651 v,7458 w,18376 x,376 y,14814 z,234


3. Python code using Pandas
Here is the Python code [#1]


4. Output
Here is the output of the Python code.


5. Chart
This is a simple bar chart for the present purposes. Future topics will cover how to make it look nicer.
Count by Letter

6. End of page

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