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Rating Stats for

Hong Ooi

Rating
1567.34 (4,396th)
Reputation
43,720 (2,455th)
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R Error in columns and type.convert(data[[i]], specifically on Mac 0.00
SAS: Using the Put statement to create dynamic code 0.00
How to construct a big regular formula for a model in R? -0.47
Why PRBE in ROCR package, R, result negative? 0.00
How to order a matrix by all columns 0.00
Optimizing File reading in R -0.03
Echo Timestamp in R Batch Mode -1.84
Want to assign the value of a dummy variable at one time in R +0.47
R: how does a foreach loop find a function that should be invoked? -0.51
Conditionally creating a new column +1.17
R: Extracting Numbers from a string separated by comma +0.08
R formula: how to constrain calculations to two groups using formula? -0.05
R all combinations of dafaframe based on ifelse +0.41
Altering a large distance matrix to be just three columns +0.47
SAS Code that works like Excel's "VLOOKUP" function +1.95
get a subset of a dataframe by sampling for each value in a column +0.47
Subtract matrix of n,k dimensions from array of matrices of n,k dim... +0.65
Replace multiple data codes in a dataframe with names -1.21
Most robust way to measure the alignment between points in R +0.49
How to fit predefined offsets to models containing categorical vari... 0.00
Create sequence of numbers, excluding certain numbers -1.93
Combine two factors using translation table 0.00
Is it possible to use a function in replace() in R? 0.00
Parent directory in R +1.23
R: XLConnect does not pass variable names -1.60
Sort a dataframe in R by a dynamic set of columns named in another... 0.00
Find optimal linear fit in a moving window +0.10
Find NA values after using addNA() -1.28
Cholesky Decomposition in the rmvnorm package +0.46
Print sas datatset having 100,000 columns in to excel file +1.96
How to merge columns of two files in R? 0.00
Select * from A where (x,y) in (select x,y from B) -0.04
R find value in multiple data frame columns -1.40
DF with 4 columns, multiply by 12 the first 3 columns +0.46
How to fit frequency distributions in R? 0.00
Identify missing values in a sequence / perform asymmetric differen... +0.67
Day-ahead using GLM model in R 0.00
Number of different states/events in a sequence with TraMineR -0.33
R- How to merge multiple dataframes of different lengths? +2.34
getting the arguments of a parent function in R, with names 0.00
write.table is not outputting a header for row names +1.03
How to use random forests in R for classification to decide if the... 0.00
r How do I allow assignment from commands below? 0.00
R- merge 3 or more dataframes +0.46
Regex and proper use of not -1.34
Finding all dates between a range in SAS -0.52
Removing html tags from a string in R -0.50
model.frame, UseMethod, and R bytecode reference -- what is this? 0.00
Using R to fit data from a csv with a gamma function? +1.91
R ddply and weighted mean 0.00