python plot frequency of column values
# Plot frequency
my_df['my_var'].value_counts().plot.bar()
# Add column freq to the DF
df['freq']=df.groupby(by='Name')['Name'].transform('count')python plot frequency of column values
# Plot frequency
my_df['my_var'].value_counts().plot.bar()
# Add column freq to the DF
df['freq']=df.groupby(by='Name')['Name'].transform('count')number of times a value occurs in dataframne
df['a'].value_counts()Copyright © 2021 Codeinu
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