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Rating Stats for

sindri_baldur

Rating
1543.60 (10,175th)

Reputation
8,049 (19,576th)

Page: 1 ... 18 19 20 21

Title	Δ
create nested list from 2 or more vectors in R?	+4.51
R - How to create new table by adding a new column by extracting na...	+0.52
R - How to choose files by dates in file names?	-3.46
R: creating data frame based on sequence	+4.44
sample of a subsample	-1.85
Reduce daily data in month and get the mean per month	+4.40
Creating new column with two date conditions from old column R	-1.56
Creating bar plot in ggplot2 depicting count of particular value in...	-4.04
Split dataframe into equal parts and store each part as a separate...	-3.97
Calculating P values for given t value in R	0.00
R: create a vector based on a list	-0.29
Change date variable to continuous month	-3.40
Extracting t-stat p values from lm in R	+4.34
R: mean, variance and standard deviation columns per subject	-3.95
Delete Last Record per Group (ID) in R	0.00
R: If i is true then assign string to matrix	+4.38
Add column with counts of another, depending on another column	0.00
R: NA substitution between data frame based on index	+1.50
R - Efficiently reshape time series variable columns into time seri...	+3.00
Indexing Non-Blank Values for a Unique Value in R	-3.93
Extracting date from string in R using regex	-1.58
Add new lines when concatenating strings?	-1.44
Calculate Percentage Column for List of Dataframes When Total Value...	0.00
transposing a dataframe with repeats	-3.65
R data.table: How to sum variables by group based on a condition?	+4.59
What does ":=" symbol mean in R?	0.00
Calculating Business Days	0.00
Divide an element of a vector between the number of consecutive 0 w...	+4.32
Create vector by matching vector to a dataframe [R]	-2.60
Subsetting rows in R, and filtering out rows if column has all-zero...	-3.43
Iterate and sum a calculation across rows by varying row position	+1.07
Get the solution of a math function at point x	+4.40
How to plot a truncated normal distribution with known paramters, i...	-3.61
How to select the first character after blank space	+4.46
How to use sub on a vector in R?	-3.51
Computing mean across columns in R	+2.42
Finding if string vector contains any string from other vector	-2.82
R - how to get median and mean with string field?	+4.30
applying if statement for list within list in r	-3.22
how many distinct variables are represented in each group?	-2.31
Converting factor YYYY/MM to year-month class	0.00
dynamically naming variables in R	0.00
Calculate sum, mean and variance for several columns of data in R	+0.36
logarithmic linear fit plotting in r	0.00
extract multiple parts of a string with R	-3.74
R For Loops Column Means	+0.60
count positive negative values in column by group	-1.38
How to apply a function to grouped rows in R	+0.29
How to insert a legend in density plot with qplot in R	0.00
Horizontal to Vertical Format in R	-2.32