Hong Ooi

Hong Ooi has asked 29 questions and find answers to 334 problems.

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AzureR: Packages for working with Azure from R
Microsoft365R: R interface to Microsoft (Office) 365
SAR: Smart Adaptive Recommendations
glmnetUtils: formula-based interface for glmnet

Hong Ooi questions

Export the types of variables in a SAS dataset
Efficiently obtaining nonzero element coordinates of sparse matrix
Github Action failing with R CMD check, using old commit?
Use dplyr with database without creating an explicit DBI object
Date sequence with negative by
Sanitising strings in R
How to modify unexported object in a package
Looking for a more efficient ifelse()
Getting predictions after rfImpute
Deleting all datasets in a library

Hong Ooi answers

Allow grouping with NA in aggregate function
Calculate number of calls to function (not explicitly)
Computationally non tolling algorithm to find min and max of a variable wrt a factor in r in large data frame?
Ignore a dependency during R CMD check
R: Added import(data.table) to NAMESPACE automatically using devtools
Subsetting blank rows from data frame in R
Linear regression coefficient information as Data Frame or Matrix
Is there a way to assign whichever value is not missing in a list of variables to another variable in a quicker way?
Creating Binary Matrix in R
Count the number of negative values at the end of a vector