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DatamineR

Rating
1566.40 (4,536th) 		Reputation
8,593 (18,203rd)
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Title Δ
Sum absolute difference in dataframe -1.02
Identify and copy values from one row to multiple rows within a group -0.13
How to transform a data.frame of transactions data to sequence data... +1.81
Spreading a two column data frame with tidyr +0.88
Calculating precision, recall and FScore from the results of a conf... 0.00
dplyr split by groups and sum 0.00
Delete certain rows based on columns -0.08
Modify data frame with respect to another data frame in R 0.00
Count negatives if at least six consecutive negative values in a co... +0.55
Multi-variable scatterplot in R 0.00
Create this vector using rep() and seq() +1.08
R counting occurance of string 0.00
Grouping low occuring levels in a dataframe in R +1.19
Hadoop - NodeManager and DataNode don't start anymore 0.00
Make a frequency data frame from a list while maintaining rows in R +1.15
colapse multiple columns values into 1 factor +1.25
How to get a matrix with all combinations of three values in R? 0.00
How to compute the grand sum of a matrix? -1.69
multiple intersection of lists in R 0.00
Reshape a row to collumns based in condition data frame R +2.45
Combing multiple variables into a new variable in R +0.52
Finding a mean value of velocity by month (using R) -0.06
Extract minimum value in frame row if not 0 in R +2.45
how to use forecast function for simple moving average model in r? 0.00
pmax function on lists of lists 0.00
How to keep only common row names between 4 data frames in R? -2.29
Subset duplicate values with two different status values -1.42
Rolling Row Subtraction -1.71
How to find unused factor levels? +1.85
sample a single row from each unique date from data frame in R +2.20
Highlight individual observation in density and violin plot in R/gg... 0.00
lm grouping by categorical variables (factors) 0.00
New dataframe of means across dataframes -1.27
how to plot hour-minute-second time series in ggplot2 0.00
How to show a within-group continuous data but compare between groups 0.00
Removing Column from Dataframe that contains a string in R 0.00
How can I create sum of previous days but ignore the value at time t? -1.76
Using mapply with mean function on a matrix +2.28
Replace values between two data frames in R +2.07
Randomly splitting data from a grouped dataset +0.42
Assigning factor levels to observations using more than one numeric... 0.00
apply function to groups of rows of equal size in data frames 0.00
Calculate Percentage for each time series observations per Group in R +1.89
In R, how do I transform each value in a row to the proportion of s... -0.30
Transforming to time series object before ARIMA 0.00
Generating and Summing Matrix -1.04
how to appear multiple line in r(package plot3d)? 0.00
How to output all levels, which length is not equal to 3? -2.11
R ggplot2 Bar Chart on Multiple Columns +1.50
transform matrix numbers with color codes +0.26