PythonDataScienceCheatSheet

Cheat sheet containing popular functions and commands used in data science.

Seaborn

Heatmap

sns.heatmap(df[["column", "names"]].corr(), annot=True, cmap="colorOfYourChoice")

Boxplot

sns.boxplot(data=df, x="categoricalColumn", y="numericalColumn")

Pandas

df["newColumn"]=pd.cut(x=df.column, bins=[], labels=[])

#accumulator can be functions such as mean median mode sum
df.groupby("columnName")["columnName"].accumulator()

df.groupby("columnName")["columnName"].aggregate(["mean", "median", "userDefinedFunction"])