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Rating Stats for

flodel

Rating
1667.02 (349th)

Reputation
71,946 (1,183rd)

Page: 1 ... 12 13 14 15 16 ... 21

Title	Δ
Combining dataframe column values (categorical and numeric)	-0.59
Adding every second column in a matrix starting from the 3rd column...	+0.64
row minus row within different list R	-0.76
How to create a vector or list of tables in R	0.00
generate column values with multiple conditions in R	+0.84
How to index outliers?	-0.77
transforming dataset (similarity ratings)	+1.24
Efficiently sample a data frame avoiding loops	-1.31
Convert anything that's not a number to blank	+0.83
Extract first number from string	0.00
Multivariate XTS as argument works with lapply but not mclapply	0.00
creating a matrix of indicator variables	+0.27
regular expression to strip leading characters up to first encounte...	+0.83
conditional inclusion of arguments in a function call	+1.86
Sampling in R from vector of varying length	-0.62
Problems with outer function	0.00
If statement with 9 else conditions in R	+0.72
Searching rows in a data frame in R	-1.84
RStudio: Code running in source doesn't change plot	-0.59
R insert values into arrays	-1.70
Combining vectors of unequal length and non-unique values	-2.00
Combining vectors of unequal length and non-unique values	+2.00
Extract index of a exact match string	0.00
Generate the powerset as a list of 0/1 selection vectors	+0.79
Merging data frames and combining columns into one	-0.37
Fast loan rate calculation for a big number of loans	0.00
loop in data frame	+0.34
How to change matrix column type in R	0.00
How to split a vector by delimiter?	0.00
Speed up text processing in R	0.00
colname does not show as expected	0.00
Create Edge List From Ragged Data Frame in R (for network analysis)	0.00
Bland Altman plot from csv file in RScript	0.00
subset() a factor by its number of observation	0.00
Calculating Inter-purchase Time in R	0.00
Grab triangles within a lower triangle	+1.23
Writings functions (procedures) for data.table objects	+1.82
Fastest way to drop rows with missing values?	+1.26
A faster R implementation of average precision at N	0.00
Segment a dataframe based on a column	-0.36
locate the ".Rprofile" file generating default options	0.00
matrix assignment failing within lapply	-0.58
maxdrawdown function	-0.35
Calculate matrix rows with a vector using apply variation with mult...	+0.28
Average of values in an array	-0.36
Portfolio Optimization using r and solve.QP	0.00
merge data frames based on non-identical values in R	-0.22
fastest way to get Min from every column in a matrix?	+0.06
wrong labels on a directed graph in R	+0.34
One-liner to create a data.frame and have columns depend on each ot...	+0.46