/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

3 votes325 views1 answer
Redux toolkit typescript install
TypeScript
1 vote314 views1 answer
Node redis new objects must be created at the root
TypeScript
2 votes297 views1 answer
Google reference static
TypeScript
0 vote311 views1 answer
Execute script when c# code gets executed
TypeScript
0 vote339 views1 answer
Write a C proogram to find the roots of quadratic equation
TypeScript
0 vote325 views1 answer
How to pass data between requests in api
TypeScript
1 vote279 views1 answer
How to pass children in react typescript
TypeScript
0 vote307 views1 answer
React onclick action starts automatically
TypeScript
0 vote333 views1 answer
Firewalld list ports redbat 8
TypeScript
7 votes268 views1 answer
Initialize vector c++ with 0
TypeScript