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Rating Stats for

Hong Ooi

Rating
1567.34 (4,396th)

Reputation
43,720 (2,455th)

Page: 1 ... 19 20 21 22

Title	Δ
R: converting comma separated entry to columns	-1.87
R grouping data with factors and levels	-3.68
R glmnet : "(list) object cannot be coerced to type 'double' &...	0.00
How to vectorize the evaluation of bilinear & quadratic forms?	-4.00
Efficiently replace a fixed position substring with a string of equ...	-2.96
R gbm logistic regression	0.00
Check if character value is a valid R object name	-2.77
Select multiple rows conditioning on ID in R	0.00
How is AIC calculated in stepAIC	+4.65
Convert tapply output to data frame in R	-3.22
Dynamic Array-Like Structure In R?	0.00
Roll Your Own Linked List/Tree in R?	0.00
Redirect/intercept function calls within a package function	-3.03
R replace values with bins	0.00
Plot of week/day values in R	-2.78
Idiomatic method of finding the median of an ordinal	0.00
My user-defined function with nested if else statements isn't corre...	+0.71
How to scrape HTML tables from a list of links	+4.55
Setting column width in a data set	-3.24
Creating leading variables in R	0.00
Abbreviations and functions in preparation for a programming contest	-0.17
Exclude columns and rows with certain values	+4.41
Make y-axis logarithmic in histogram using R	-3.86
Windows/Cygwin links in R	0.00
How to change discrete ratio data into ordinal data in R?	+1.13
Euclidean distance calculations in R not making sense	+4.43
How to assign variables in R?	+4.25
Unique() for more than one variable	-3.69
Rscript vs. source: What are the key differences?	-3.77
apply strsplit to specific column in a data.frame	+4.53
Vectorized replacement of a subset of a vector	0.00
replace all NA into FALSE in columns in R	+4.48
How do you remove columns from a data.frame?	+2.92
Assigning results of a for loop to an empty matrix	+4.12
Can R cause a file to be opened by another program?	+5.06
what is the equivalent of SAS-parameterestimates in R	+0.40
SAS I want to use an iteration variable to declare variables on a d...	-3.80
Do you always use row.names=F in write.csv? Changing the default va...	-1.86
Graphing equations involving absolute values	-3.51
How to create a combination with 2 datasets in R	-1.78
Creating a comma separated vector	-3.47
Aggregate Daily Data to Month/Year in R	-0.64
Dealing with repetitive tasks in R	+3.87
Joining two columns (1 factor, 1 integer) in R	+4.09
Cleaning up the workspace "hiding" objects	+4.46
How can I load an object into a variable name that I specify from a...	-2.37
R: finding column with minimum value in each row when there is a tied	-2.10
Better way to turn two columns into one in R/Splus?	-3.34
R - how to add cases of one variable to other variable (stack varia...	-0.03
Can anyone help me write a R data frame as a SAS data set?	-0.08