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Rating Stats for

Alex Riley

Rating
1713.96 (93rd) 		Reputation
92,593 (843rd)
Page: 1 ... 7 8 9 10 11 ... 14
Title Δ
Select only one index of multiindex frame 0.00
Sympy: Multiplications of exponential rather than exponential of sum 0.00
conditional selection of data in pandas dataframe -0.18
DataFrame.to_dict() is not always invertible 0.00
Applying circular mask with periodic boundary conditions in python +2.08
How to split up 123456789 into individual numbers using Python? +0.36
dict to dataframe with value in list 0.00
Convert a color image into single-row numpy array (r1, g1, b1; r2,... +0.40
Determining whether a word is a noun or not +0.36
How do i find duplicate indices in pandas dataframe? +0.35
Python: slice string into groups of 3 with overlaps 0.00
Expand numpy matrix 0.00
Access multiple elements of an array -0.20
divide a calculated value/difference by the prior value -> '... 0.00
Creating index array in numpy - eliminating double for loop -1.89
Vectorizing standard deviation calculations for pandas dataseries -0.18
python list: put all repeated items into one tuple +0.36
Efficient way to compute intersecting values between two numpy arrays +0.61
Fastest way to read every n-th row with numpy's genfromtxt +1.09
How I can find exact value in all of third column of array using Py... -0.63
How to manage division of huge numbers in Python? +0.77
append 2dim arrays to one array -0.55
Optimizing pairwise calculation of distances an array for a given s... +0.40
How to replace NaNs by preceding values in pandas DataFrame? +2.08
Getting the minimum from elements of a Numpy array and a float +0.71
Python cartesian product and conditions? +0.52
Numpy: select value at a particular row for each column of a matrix -0.67
Pairwise calculation on elements in a dataframe 0.00
Numpy: Affect diagonal elements of matrix prior to 1.10 +0.74
Rounding an array to values given in another array +1.21
Counting frequency of values by date using pandas +0.36
python pandas: reverse df column order -0.42
Python dateutil.parser.parse parses month first, not day 0.00
Indexing Row Values Based on Value of Each Column 0.00
Python: confusion between types and dtypes +0.92
Calculation and construction of two dimensional array with nested l... 0.00
Replace zeros in a numpy array with nan 0.00
Python function to expand image 0.00
Combining values from an arbitrary number of pandas columns into a... +0.34
how to reverse a 2-dimension table into 1 dimension list in Pandas/... -0.13
Selecting columns in numpy based on a Boolean vector +0.78
Python Random Module +1.59
Finding consecutive consonants in a word +0.60
Reshaping a pandas dataframe into stacked/record/database/long format -2.22
pandas read_csv excluding only certain rows 0.00
Extracting required indices from the array of tuples +2.63
numpy - fastest way to build 2d array with permuted copies of numpy... +1.29
Best way to convert "foo" into "\x66\x6f\x6f" -0.26
Read data with NAs into python and calculate mean row-wise 0.00
sql select group by a having count(1) > 1 equivalent in python p... 0.00