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pivot

How can I pivot a dataframe?

August 22, 2022 by Magenaut

Why do I get ValueError: Index contains duplicate entries, cannot reshape

Categories Python, Q&A Tags group-by, pandas, pandas-groupby, pivot, python Leave a comment

Transpose column to row with Spark

August 19, 2022 by Magenaut

I’m trying to transpose some columns of my table to row.
I’m using Python and Spark 1.5.0. Here is my initial table:

Categories Python, Q&A Tags apache-spark, pivot, python, transpose Leave a comment

How to spread a column in a Pandas data frame

August 14, 2022 by Magenaut

I have the following pandas data frame:

Categories Python, Q&A Tags dataframe, pandas, pivot, python Leave a comment

Opposite of melt in python pandas

August 13, 2022 by Magenaut

I cannot figure out how to do “reverse melt” using Pandas in python.
This is my starting data

Categories Python, Q&A Tags melt, pandas, pivot, python, reshape Leave a comment
  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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