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Rating Stats for

Quang Hoang

Rating
1649.33 (578th) 		Reputation
2,157 (78,028th)
Page: 1 ... 8 9 10 11 12 ... 98
Title Δ
Creating dataframe from list of arrays (varying shapes) +1.55
How to get dense rank in each partition window in pandas +1.35
How to group and aggregate data using pandas/Python only if a speci... 0.00
Slicing Numpy array using List 0.00
Pivoting a Pandas Table - Peculiar Problem -1.42
How to count occurrences of string in numpy array? +0.31
how to return one column based on a condition depending on a differ... -0.96
counting unique values using .groupby in pandas dataframe +0.72
Change column value if it does contain one of two substrings - gett... 0.00
Number of consecutive TRUE's with shifts of 4 quarters 0.00
Efficient way to get rows of two arrays that have matching values i... +0.32
Trying to match each row in df1 with multiple other rows in df1 +1.05
Clustering rows with matching element values in any column 0.00
Creating a scatterplot for a grouped pandas dataframe +1.22
How to replace the values in a column in pandas dataframe based on... +1.83
efficient way to make an array unique by column +0.89
How to with Python/Pandas for-loop read SQLite-file with query-para... -0.62
Pandas aggregate by one column and take any random rows for the oth... 0.00
how to map two dataframes on condition while having different rows +1.07
Copy above row values below 0.00
How do I safely convert Pandas columns to datetime (if they could b... 0.00
Subset of Pandas MultiIndex works for whole index but not for speci... -2.17
Comparing values in two dataframes and generate report if differenc... 0.00
Getting pandas dataframe from json file 0.00
How to add element from list to a dataframe as column preserving th... 0.00
Forward fill dates failing in pandas - Python 3.6 -2.08
pandas - read unstructured csv and save it in dataframe 0.00
Concat data from dictionary based on date 0.00
Find dataframe average values for each timestamp on different days +1.84
pandas:calculate jaccard similarity for every row based on the valu... -0.19
Pandas percentage of total with groupby with more than one column 0.00
python compute new column value based on 2 other columns within loop 0.00
How to get new pandas dataframe with max value of k consecutive rows? -2.06
Pandas dataframe building summary table 0.00
how to use pandas to subtract rows of a column based upon data by g... -0.24
Dataframe has string column with date values in different formats.... 0.00
Generating a Line Graph using Seaborn or Matplotlib with: Year as h... +1.33
How to map all keys of a nested dictionary to a dataframe using an... +0.30
looking to get diffs by groups -0.11
Pandas as_index for keeping grouped column 0.00
Get indices for all elements adjacent to zeros in a numpy 2d array 0.00
How can I merge/sum together a range of rows in a pandas DataFrame... +0.34
Pandas covid dataframe: get cases per day per county 0.00
Identify duplicate records in python dataframe based on groupby con... +0.31
Merge numpy array to single int with 2 digits for every number 0.00
Change value of a specific column on dataframe subgroups in pandas... 0.00
ValueError: malformed node or string: 0 in Pandas -1.99
KeyError - Don't understand why +0.30
Python equivalent for Rowsums 0.00
Sorting a Pandas DataFrame by both column and row index at the same... 0.00