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Whitebeard

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1496.62 (4,023,542nd) 		Reputation
2,622 (64,450th)
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Title Δ
Create New Data Frame with Column Names from Unique Values in anoth... +5.01
Calculating Percentage with respect to each month in R -3.59
Optimization in R: constrOptim not converging 0.00
Specific aggregation of values in rows of a dataframe in R 0.00
S3 class Generic and Specific functions 0.00
How to summarize over multiple columns programatically using ddply? +4.34
Error in calculating accuracy, R +3.73
R finding relative maximum from outliers 0.00
R convert list that has elements of varying size to a dataframe and... -3.32
Multiplication of only numeric values of a data frame +0.14
Create a stacked predictive model in R +0.29
filtering with multiple conditions on many columns using dplyr +0.35
Ext/Interpolate from a Model 0.00
How to make labels in the legend align right in R? 0.00
R: Looping through list of dataframes in a vector +4.12
Error: attempt to apply non-function when using caret package 0.00
how to delete duplicated duplicated of each column after group_by()... +1.66
Handling Unknown Factor Levels in R GLM 0.00
get rid of spaces in a vector and then connect in R 0.00
How to convert daywise(daily) data to monthly data using R? -0.50
pattern matching R -2.71
How can i save a list to a file and read it in again (in R)? 0.00
How to calculate row counts in dataframe of specific cells in R -4.12
aggregating columns of data frame -2.61
Replace NA with values in another row of same column for each group... +0.39
Error: Incorrect number of dimensions in R 0.00
removing columns via subset throws unary invalid argument error -2.18
get first part of a string in R 0.00
R: Find the Variance of all Non-Zero Elements in Each Row +3.78
repeat first observation for each id -4.54
gap filling based on missing timestamp in a time series field measu... 0.00
minimum of a function predicted by 2nd-degree polynomial regression -3.03
R cor.test : "not enough finite observations" -0.04
access same vector from multiple items in list +3.08
looping between two vectors for meeting three conditions 0.00
Correaltion and regression analysis 0.00