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Rating Stats for

lmo

Rating
1476.61 (4,507,387th)

Reputation
32,267 (3,693rd)

Page: 1 ... 10 11 12 13 14 ... 26

Title	Δ
assign different value to nonzero element in rows of dataframe	+2.28
How to look for a pattern in data.table column	0.00
Comparing floats with more than 1 integer	0.00
Remove rows that contain more than one string in a cell in a data f...	-0.71
Get the max length of several lists	+0.53
By two combinations of predictors in linear regression in R	+2.48
Conditional math between rows in data table	+0.40
Table frequency numerical category operations function	0.00
R - Character Column loses value when stacking columns	-1.96
Conditionally Sum the first two rows of each group	0.00
How to use lapply to create new variables in a dataframe and rename...	0.00
Taking means of data frame columns based on column name	-0.76
How to call different data frames in a loop?	+0.53
Replace NA values of subgroups in different columns with other valu...	+2.33
With R, iterate over data frames, perform math operations on each o...	+2.95
Fast way to get numeric precision and scale (n/o decimal points) fo...	+0.51
Remove several strings between two specific characters	+0.28
apply if else statements across columns in data frame based on cond...	-1.91
Aggregating Rows Based on Strings in different orders	-0.47
Fast pull data.frame rows with different value in previous row	+1.03
replace values of a dataframe based on values of the previous rows	-0.74
Using data.table function in lapply on a list with data.frames elem...	0.00
How to get values by matching column names in a dataframe with anot...	+2.01
How to compare two vectors of the same length in R, but not object...	+1.40
Controlling number of decimal places in write.table while maintaini...	0.00
R Table with variables x levels	-1.96
Finding any values less than the first occurrence of a value	-1.09
Scoping when creating a new r data.table column in a function using...	0.00
Changing values in a data.frame based upon another data.frame	-0.41
Get a value with the highest level from a different data	0.00
How to create nested list from data frame with two factors?	0.00
Faster way to convert a list to a data.frame with some column value...	-0.44
How to calculate the number of the maximum frequency from a categor...	+0.02
Pulling a single matrix out of an Array imported from MATLAB using...	0.00
How does R handle ordinal predictors in lm()?	0.00
Combining rows in a matrix	-1.69
Subtraction of column by column, by a single element	-0.40
Merge two data frames by grepl in R	-1.34
using an apply function with ggplot2 to create bar plots for more t...	0.00
R Calculate the difference between values from one to all the other...	-0.48
Subset specific row and last row from data frame	+0.46
R New column representing if score is the best up to that point	-0.86
Counting and grouping number of occurrencies in R	+0.54
Position of an observation in a column within a group	0.00
reduce the length of every connected FALSE block to a number of n	-1.15
Propagating calculation along rows	0.00
Grep for whole word that starts with X in R	+0.53
Using R to find sequential replicates in columns/fields in data frame	-1.91
KnitR: Is there a command to compile a tex file to a PDF?	0.00
Define function that takes arguments from multiple vectors sequenti...	+2.10