StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Henry Yik

Rating
1612.22 (1,335th)

Reputation
1,013 (153,288th)

Page: 1 2 3 4 ... 18

Title	Δ
Efficiently Merging two Dataframes Column and Row wise in Pandas	-1.25
dataframe: do comparison of values within groups	0.00
How to get all the seasons from a list of months in pandas dataframe?	0.00
pivot table raise error uniquely valued index error	+2.16
Rolling column comparison	-1.29
How to extract rows from dataframe based on column specific values...	0.00
Why do I get ? The truth value of a Series is ambiguous. Use a.empt...	-2.00
Plot bar chart in python using csv data in pandas & Matplotlib	0.00
Select different columns in different rows according to another pan...	0.00
Find rows which have one column's value as substring in another...	0.00
Join on a second column if there is not a match on the first column...	0.00
Configure a button that links to site depending on chosen radio but...	0.00
How two compare two rows from two different dataframes pandas	0.00
Create new dataframe with multiple variable conditions and extract...	0.00
pandas column to be split on finding a percentage value number and/...	0.00
Python: Replace angular bracket and its string within by curl brack...	-0.16
Select and concatenate DataFrame rows based on list of tuples	0.00
Write Python3/Pandas dataframe to JSON with orient=records but with...	0.00
Matplotlib grouped data clustered bar chart in Python	0.00
Pandas - Update column with numbers / string extracted by using reg...	0.00
How to display videos on tkinter using sequence of images	0.00
Multiple matplotlib instances in tkinter GUI	0.00
update\replace df [cols] by df [cols]	0.00
Add missing rows based on column	-0.83
Pandas sort by two column values	-0.73
Find optimal combination of values of a dictionary of lists (perhap...	-0.66
How to update dataframe based on dependent value in pandas?	+0.53
How do I add double quotes to every element in a list column in a p...	+0.36
Reading nested json into dataframe	+0.33
Printing Python dictionary as Pandas value_counts for multiple colu...	0.00
Pandas: How to extract and calculate the number of “hour” per row i...	+0.35
Filter pandas dataframe if group size more than 1	0.00
How can I create a hierarchical json from rows in pandas?	+0.33
Build query (boolean) function for pandas loc	0.00
Filter df based on multiple column values of other columns in the s...	+0.61
Two column comparasion and return the adjacent column values	0.00
select top 2 rows every 5 rows in pandas	0.00
Pandas group by irregular date ranges	0.00
Group by and chose the string value of a column based on a conditio...	0.00
Dataframe: adding a column with mean by other column group	+0.34
How to sum a single column values based on values in other column?	+1.21
Update rows in Pandas Dataframe based on the list values	0.00
Filter rows based on one column then check if another column's...	0.00
Pandas: How to assign the value to the first row of a group after g...	0.00
Sorting Multi level dataframe index level0, based on value of index...	0.00
How to convert current date time to a specific format	-0.42
How to create expanded pandas dataframe from a nested dictionary?	+2.07
Join two dataframes and get new frame with indices from dataframes	-1.30
Group by a column then filtered out the earliest date rows into a n...	-1.31
Select only columns that contain specific character	+0.39