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Rating Stats for

Ricardo Saporta

Rating
1533.06 (16,004th)

Reputation
41,631 (2,640th)

Page: 1 ... 13 14 15 16

Title	Δ
Subset and lagging list data structure	-3.09
Data frame typecasting entire column to character from numeric	+4.49
merging multiple data frames in R	0.00
fastest way to get Min from every column in a matrix?	-2.26
Function return value changes if use local variable	-3.22
Why subsetting with a numeric key doesn't work with data.table	-3.22
Find first greater element with higher index	-0.74
how to access global/outer scope variable from R apply function?	-3.48
using match function to find and replace missing values in a data f...	-3.45
Refering to newly defined variable within attach()	-3.34
indexing a dataframe based on a vector subset	-3.58
Referencing a dataframe recursively	0.00
Combine items with same name into data frame	0.00
modulus bug in R	0.00
Converting variables to factors in R	-1.31
array indexing preserving structure	+0.44
How to fix the error in R of "no lines available in input"?	-3.27
How can I get the elements with a match on the first two characters	-3.68
How to fill part of URL in loop	+4.10
Change values in a column based on previous/following rows	0.00
Is there a more elegant way to find duplicated records?	+4.23
Number values include comma -- how do I make these numeric?	+4.24
Formatting All decimal places in R	0.00
Calculate derivative diff() and keep length - add NA	0.00
replace in one factor by another factor (inside dataframe)	0.00
ifelse: Assigning a condition from 1 column to another and multiple...	+1.86
Calculate differences between rows faster than a for loop?	-1.72
Print a data frame with columns aligned (as displayed in R)	-3.43
saving graph in pdf or png scaling issue	0.00
How to write a data-frame with one column a list to a file?	-0.67
How to write a data-frame with one column a list to a file?	-0.67
replace NA in an R vector with adjacent values	-1.82
Changing to Columns	-3.24
Create variables from content of a row in R	0.00
Can someone explain this error in `scan()` ?	0.00
loop calculation as it go in r	-1.60
1. Building a function - 2. for looping boxplot.with.outlier.label	+2.47
Subset range with alpha numeric	-3.83
How to count and test for the sum and repeat the action	0.00
Format custom summary output to match with ANOVA output in R	0.00
Setting the default value in a function?	+4.04
Extract Group Regression Coefficients in R w/ PLYR	-2.82
Adding a new column to each element in a list of tables or data fra...	-1.57
equivalent of normxcorr2 in R?	0.00
R: How to test for more than one conditional?	+4.70
How to ignore case when using subset in R	-3.74
What does the R formula y~1 mean?	+0.49
Two scales in the same axis	-4.01
importing messy data using R	0.00
How to expand an ellipsis (...) argument without evaluating it in R	-3.00