StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

David Erickson

Rating
1539.26 (12,172nd) 		Reputation
3 (2,487,361st)
Page: 1 2 3 4 5 6 7 ... 15
Title Δ
Im trying to combine two data frames with same request Id using pan... +0.42
Aggregate values of a column in a pandas df based on multiple filte... +2.44
How to merge Pandas DataFrames with row replication? 0.00
Ratio in groups in Pandas 0.00
Bind one row cell with multiple rows cell for excle sheet in panda... +1.85
Conditionally Assign Value to Select Values Within a Variable 0.00
Groupby one column and find duplicates from another column then ret... +1.89
How would I match column values to row values in another dataframe... +2.20
Choose a series of rows between two other rows that contain specifi... +0.22
Iterate and transfer dataframe information to an image 0.00
Getting left and right bounds from df.query() string 0.00
How do I create this Pandas column matching most columns? +2.02
Concatenate multiple rows into one row pandas +0.45
How flatten a dataframe with dates to make difference ? Python Pandas +0.06
Mean Date pandas +0.43
How to groupby datetime periods by windows of time using Python? 0.00
How to rename pandas dataframe columns adding an integer +1.13
How to count amount of values by month then chart in a line chart? 0.00
Pandas: Count iterating string occurrences over columns & rows... 0.00
How to find sum of two cells with same row names in a dataframe (Pa... 0.00
Python - Manipulating numbers for a round number and create new col... -1.51
Adding Padding to a 2D Array in Python -0.53
Logical statement for datetime64[ns] 0.00
Do full-outer-join with pandas.merge_asof +0.49
Get dataframe headers and all the unique values in each column i +0.41
Append to csv file column-wise under one header 0.00
Python - pandas - find most frequent combination with tie-resolutio... -0.78
Concatenation of two dataframe after onehotencoding 0.00
Python: How to delete all text after 2nd comma to left of string +1.79
Compare dataframes columns and add corresponding values 0.00
Seperate strings in a list in python +1.69
iterate over a dict of dataframes to get a subset of the dataframes... -0.55
pandas: assign value based on equivalent value in another row with... -2.14
How to find the row index of Pandas dataframe at which a column Cum... +1.35
comparing one cell from one excel file to a column of cells fron a... 0.00
Sorting multiple dataframes all at once in Pandas 0.00
Plot Pandas DF as stacked bar chart while ignoring missing values 0.00
how to create a new dataframe from an existing dataframe 0.00
Groupby and Named aggregation | Optimize dataframe generation in Pa... 0.00
How to get a dictionary or set of data within a particular time fra... 0.00
How can I create a column of dummy variables ranging from 1-4 based... +1.09
Create a boolean column based on a timestamp index -1.06
Fastest way to remove rows that contain substrings of values in the... 0.00
Merging two datasets on a column in common +0.45
How do I merge two datasets with on BusinessID and get the final da... 0.00
Reshape dataframe in Pandas from long to wide format with new colum... +0.46
Return the most recent three days of values from another dataframe... 0.00
Plotting two dataframes into one bar chart, distinguishing their va... 0.00
Pandas: overlay a column into row with a blank one -2.29
Filter for rows if any value in a list of substrings is contained i... +0.46