Tags

plotting

Pandas allows us to create a number of different plot types, using an API that wraps around Matplotlib. We can create line, bar, pie, scatter, and box plots, among others.

228 issues

grouping

157 issues

datetime

Pandas offers a wide set of functionality having to do with dates and times, from extracting values to calculating the differences between dates, to time series, to resampling.

128 issues

csv

105 issues

excel

101 issues

pivot-table

A pivot table redisplays information from a data frame in a new way: It uses the unique values from one column as its index, the unique values from a second column for its columns, and then applies an aggregation function to all of the values in each row-column intersection.

93 issues

window-functions

Window functions perform aggregate operations across either a growing number of rows or a "sliding window" of rows.

82 issues

strings

71 issues

cleaning

68 issues

multi-index

In Pandas, the rows and columns are labeled with an index. But each of them can have more than one dimension, known as a "multi-index."

64 issues

joins

Joining data frames together with "join" and "merge"

63 issues

multiple-files

56 issues

filtering

54 issues

regular-expressions

53 issues

plotly

44 issues

web-scraping

31 issues

correlations

28 issues

sorting

27 issues

pyarrow

24 issues

memory-optimization

24 issues

api

23 issues

stack-unstack

21 issues

office-hours

21 issues

pipe

20 issues

comprehensions

18 issues

formatting

18 issues

missing-data

16 issues

apply-function

16 issues

index-operations

12 issues

json

12 issues

speed-optimization

12 issues

seaborn

11 issues

interpolation

8 issues

styling

8 issues

geopandas

8 issues

pivot

8 issues

polars

6 issues

text

6 issues

renaming-columns

4 issues

joins

4 issues

marimo

4 issues

pdf-extraction

4 issues

parquet

2 issues

ai-queries

2 issues

sas

2 issues

xarray

2 issues

fireducks

2 issues

where

2 issues

maps

2 issues

duckdb

2 issues

yaml

2 issues

cutting

2 issues

outlier-detection

2 issues

regression

2 issues

functions

2 issues

encoding

2 issues

fixed-width-fields

2 issues

method-chaining

2 issues

chatbot

2 issues

crosstabs

2 issues

dummy-values

2 issues

streamlit

2 issues

great-tables

2 issues

timing

1 issue