/TypeScript/Df.value_counts to dataframe

Df.value_counts to dataframe

Value_counts pandas

>>> index = pd.Index([3, 1, 2, 3, 4, np.nan])
>>> index.value_counts()
3.0    2
4.0    1
2.0    1
1.0    1
dtype: int64

Source: pandas.pydata.org

Df.value_counts to dataframe

df = df.value_counts().rename_axis('unique_values').reset_index(name='counts')
print (df)
   unique_values  counts
0              2       3
1              1       2

Source: stackoverflow.com

Plot value counts pandas


df.letters.value_counts().sort_values().plot(kind = 'barh')

Source: stackoverflow.com

Similar codes

0 vote325 views1 answer
Python unix get 5 minuts from now
TypeScript
3 votes353 views2 answers
Foreach on dictionary in typescript
TypeScript
1 vote376 views2 answers
How to get all elements of column in pandas dataframe
TypeScript
0 vote323 views2 answers
Paths typescript
TypeScript
0 vote320 views2 answers
Count(): parameter must be an array or an object that implements countable
TypeScript
0 vote328 views1 answer
Create seperate file for requests react
TypeScript
0 vote334 views1 answer
Pip install requirements txt not found
TypeScript
1 vote345 views1 answer
Canactivate get current url
TypeScript
-1 vote388 views1 answer
Add three dots to text css
TypeScript
0 vote364 views1 answer
"Why aren't all young neutron stars seen as pulsars?"
TypeScript