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')how to create frequency table in python
table = {}
total = 0
for row in dataset:
total += 1
value = row[index]
if values in table:
table[value] += 1
else:
table[value] = 1Copyright © 2021 Codeinu
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