/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 vote234 views1 answer
Typescript function return array
TypeScript
0 vote243 views1 answer
Google map Argument of type 'HTMLElement | null' is not assignable to parameter of type 'Element'
TypeScript
0 vote230 views1 answer
Remove dots and commas java
TypeScript
0 vote272 views1 answer
How many arguments are in this function call? range(0, 100, 5) 20
TypeScript
11 votes257 views3 answers
Property 'active' has no initializer and is not definitely assigned in the constructor.ts(2564)
TypeScript
5 votes237 views2 answers
How many states of matter are there
TypeScript
0 vote267 views1 answer
Not working npx react-native init MyApp --template react-native-template-typescript
TypeScript
0 vote248 views1 answer
Scroll,Position
TypeScript
1 vote241 views1 answer
Advantages of automation
TypeScript
0 vote246 views1 answer
Group objects in javascript
TypeScript