/Python/Create matrice 2d whit 3colum panda

Create matrice 2d whit 3colum panda

>>> df
   row  col  grumpiness
0    5    0    0.846412
1    0    1    0.703981
2    3    1    0.212358
3    0    2    0.101585
4    5    1    0.424694
5    5    2    0.473286

>>> df.pivot_table('grumpiness', 'row', 'col', fill_value=0)
col         0         1         2
row                              
0    0.000000  0.703981  0.101585
3    0.000000  0.212358  0.000000
5    0.846412  0.424694  0.473286

Source: stackoverflow.com

Similar codes

0 vote142 views1 answer
Don't Get Volunteered!
Python
7 votes154 views3 answers
Numpy array equal
Python
0 vote133 views2 answers
I type nano in python and o get error
Python
0 vote181 views1 answer
Dump ML Model
Python
2 votes138 views3 answers
Building a fibbanaci sequence in python
Python
8 votes248 views5 answers
Django message framework
Python Django
0 vote137 views1 answer
Python all available paths
Python
2 votes137 views2 answers
AttributeError: module 'tensorflow._api.v2.train' has no attribute 'RMSPropOptimizer' site:stackoverflow.com
Python
1 vote137 views1 answer
How to find ip address of website using python
Python
0 vote161 views1 answer
Colorbar min max matplotlib
Python