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Rating Stats for

Marek

Rating
1552.33 (7,279th)

Reputation
39,862 (2,802nd)

Page: 1 2 3 4 5 6

Title	Δ
Tool to diagonalize large matrices	-3.86
What ways are there for cleaning an R environment from objects?	+1.42
Speed up the loop operation in R	+3.74
how to assign to the names() attribute of the value of a variable i...	+1.73
R equivalent of SELECT DISTINCT on two or more fields/variables	0.00
Generate a matrix of all possible outcomes for throwing n dice (ign...	0.00
applying apply() to deeply embeded list elements only	+2.88
Convert data.frame columns from factors to characters	+2.51
I am getting an error when trying to use melt() on a dataframe cont...	-3.46
How to get the second sub element of every element in a list in R	-3.59
Efficient calculation of matrix cumulative standard deviation in r	+3.54
Select values from vector using Date as index	-3.97
R substitute on expression with assignment	-0.49
Specifying column names from a list in the data.frame command	-0.57
How to name variables on the fly in R?	-4.36
In R, How to add Row for Information:	0.00
add several variables to dataframe, based on vector	-0.92
R: getting "inside" environments	0.00
How to Import a CSV file containing multiple sections into R?	+2.89
How do you use "<<-" (scoping assignment) in R?	-2.16
How do I interpret rpart splits on factor variables when building c...	0.00
Alter a function as a parameter before evaluating it in R?	0.00
How to create a column containing a string of stars to inidcate lev...	+4.10
Is there a better (i.e vectorised) way to put part of a column name...	0.00
Replace values in a dataframe based on another factor which contain...	+0.48
determining name of object loaded in R	-0.72
Binning a numeric variable in R	-0.40
R: What's the easiest way to print out pairs of values from a data....	-1.25
write.table in R screws up header when has rownames	0.00
How to Plot "Reverse" Cumulative Frequency Graph With ECDF	+1.48
Is there a way to extract continuous feature in an 2D array	+3.24
R looking for the wrong java version	+3.28
How to get the index of a letter from a list A-Z?	-1.43
What is an efficient method for partitioning and aggregating interv...	+0.94
Accessing 'data' argument of with() function?	+3.92
Why does as.factor return a character when used inside apply?	0.00
How escape or sanatize slash using regex in R?	-4.83
Recode/relevel data.frame factors with different levels	+3.63
What does the rpart "Error in as.character(x) : cannot coerce...	+4.04
How to reference columns of a data.frame within a data.frame?	+3.37
How can I include a variable name in a function call in R?	+3.41
How does one extract the name of a variable in a function that is c...	+0.93
Changing dimnames of matrices and data frames in R	+3.94
How to trim leading and trailing whitespace in R?	-0.23
Datasets for Running Statistical Analysis on	+0.07
Extract a regular expression match in R version 2.10	+1.11
In R, how to count TRUE values in a logical vector	+3.91
Getting "raw" data from frequency table	+0.15
Plot multiple functions in R	+3.78
How can I read command line parameters from an R script?	+3.88