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Rating Stats for

David

Rating
1515.62 (43,010th)

Reputation
6,973 (23,041st)

Page: 1 2

Title	Δ
Used Variables in Tree	0.00
Remove highly correlated variables	0.00
R GBM multinomial	0.00
R package, Caret RFE function, how to customize metric to use AUC?	0.00
Select a data frame column using $ and the name of the column in a...	+0.37
Simple filtering in R, but with more than one value	+1.91
Creating decision tree	+0.10
How do you delete the header in a dataframe?	-0.95
Best Way to Subset a Large Dataframe into a List of Variables?	+0.62
Vectorized change of all but first same/repeated values in vector b...	0.00
Using a validation set within caret	-4.04
Frequency count for a specific category	-0.02
Join two dataframes where column names are in rows	+0.95
Get relative frequency of value in vector in r	-3.09
Merging files (and file names) in R	0.00
Loop for ARIMA in R	0.00
R - data frame switch rows and columns	+1.56
merge with multiple tables	+2.05
Reshape Data into Time Series using R	-0.01
R: How to add a column to a dataframe with in each row the cumulati...	0.00
Overlapping Lines in ggplot2	0.00
Filling matrix index by vector index found by which	0.00
invalid factor level, NA generated	0.00
cost function in cv.glm of boot library in R	-3.01
Selecting tuning parameters with caret using standard deviation of...	0.00
How can I split a multiply imputed dataset created in Amelia?	0.00
counting occurences in column and create variable in R	+2.00
Cross-validating a CART model	+4.09
How to read the contents of a column, assign these values to new co...	-1.59
How I can combine variables as matrix in R Language	+4.59
R : Finding the top 10 terms associated with the term 'fraud' acros...	0.00
Convert a nested list to a list	-3.94
R topic modeling: lda model labeling function	0.00
How to combine three separate interaction plots into a single figure?	-3.74
Predicting LDA topics for new data	0.00
Spread values over NAs	-3.84
Error with function topicmodels::lda in R	0.00