StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Alexander

Rating
1578.94 (3,105th)

Reputation
58,513 (1,603rd)

Page: 1 ... 18 19 20 21 22 ... 42

Title	Δ
split several columns using pandas	-2.01
How to replace a value in a pandas dataframe with column name based...	-0.96
Pandas groupby count returns only a column?	0.00
Efficiently comparing data across rows in a Pandas Dataframe	-2.04
Adding columns in pandas	-0.47
identifying which rows are present in another dataframe	+0.51
pandas dataframe str.contains() AND operation	+0.87
Getting both levels of a multi-index to re-index a dataframe	0.00
Using pandas .append within for loop	+1.53
How to extract tuple values in pandas dataframe for use of matplotl...	+2.50
Looping through dataframe to extract substrings that match dictionary	0.00
Subsetting stacked pandas dataframe	0.00
Using python to parse a text file without delimiters	+0.17
Python - Summary Statistics using date and name	-0.51
How can I get pivot_table to apply a function over combinations of...	0.00
How to change column values and sort with pandas?	+2.52
group data in dictionaries	-0.72
Using function in Pandas to split text -- reasons not to use apply	-1.49
Pandas replace all items in a row with NaN if one value is NaN	0.00
Keep only null values in column row pandas	+0.51
How to use Pandas index.insert?	-0.11
Transforming an index to date in PANDAS	0.00
Assign to new subset of a pandas DataFrame	-0.02
Pandas function for generating series from dataframe	0.00
Pandas: Average value for the past n days	-1.51
reading a csv file into pandas with one column is like a list, crea...	+1.99
How to remove the DATE TIME that have NAN vaules	0.00
Pandas using datarange to get day of week for each date	+0.49
Pandas DataFrame column from a tuple	+1.52
How to get a summay of non-numerical data in Python	+2.23
A value is trying to be set on a copy of a slice from a DataFrame	0.00
Cells all becomes NaN after reordering alphabetically	+2.26
PANDAs create ordinal ascending value column within Group	+0.51
How to unpack a pandas Panel created with a dictionary?	-1.76
Get date quantiles in pandas	+0.01
Pandas fill np.nan issue	+0.51
Pandas column creation	+0.13
Truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item...	-1.90
How to add columns to DataFrame in groupby	0.00
Pandas read_csv: parsing time field correctly	+0.52
Sort values within dataframe grouped by multiple columns	0.00
Pandas read csv with multiple whitespaces and parse dates	-1.28
Fillna (forward fill) on a large dataframe efficiently with groupby?	0.00
Maximum Active Drawdown in python	-0.52
How to slice datetime range with another datetime range	0.00
Data transformation for machine learning	+0.32
How to add up scraped strings representing integers?	-0.76
Dataframe PANDAS	0.00
Python: How to get rid off Default Index in a Dataframe using Pytho...	0.00
Convert an iteration over dictionaries into a pandas dataframe	+0.49