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pe-perry

Rating
1501.42 (395,663rd) 		Reputation
1,597 (103,116th)
Page: 1 2
Title Δ
Create dictionary from results of DataFrame in pandas -3.12
Given distances and values array, return sorted filtered values in... -4.65
Identify locations in multiple columns where values change, grouped... -3.93
Strided convolution of 2D in numpy +0.16
Unnest vector in dataframe but add list indices column -3.18
Add absence rows based on presence data 0.00
Plot order in ggplot by colour and not alphabertical -0.21
ggplot2 - How to center confidence interval bars on bar plot 0.00
R: Identify non-identical elements in two vectors -3.87
How to assign column headers to data frames with in a loop in r? 0.00
How can I find repeat word in word? +0.00
Ranking within each group +3.58
replace subset of vector values with subset average +4.28
Using VCorpus() function but lose content 0.00
grep a paragraph into sentences with R -4.05
Remove row conditionally from data frame -2.21
How to extract strings from rows which have .json like format? +4.76
dplyr - Multiple summary functions -2.02
Plotting two principal component score vectors, using a different c... +4.12
Format lubridate duration column for axis labelling +0.28
gather two groups of columns with tidyr -3.88
R add strings in dataframe +0.94
R tuple as factor (specifically longitude lattitude as factor) +1.78
how to plot multiple box plots on one graph using ggplot +0.35
R: pass a vector of strings to replace all instances within a string -3.11
Find rows with time between two values in R 0.00
How to display a "by" object in long format -0.50
R Piecewise Function with Multiple Outputs 0.00
How to replace NAs with characters within a df 0.00
Better way to split one column into many, and then gather the resul... -0.70
get code to reproduce plot of R object +4.01
Error in constructing dplyr code -3.55
Error in read txt file in R 0.00
R- ddply: dates transformed to numbers when summarized +0.05
polygon intersection in R 0.00
Using aggregate to compute monthly weighted average -4.45