Hong Ooi

Hong Ooi has asked 30 questions and find answers to 343 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

Sparse x dense matrix multiply unexpectedly slow with Armadillo
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

Hong Ooi answers

Cleaning up the workspace "hiding" objects [duplicate]
Change reference group using glm with binomial family
How to pass an expression "from higher level" to mutate?
Reading a file though a link
nnet in R, 'softmax = TRUE' requires at least two response categories
In R, check if an attribute is in a list for entire column of dataframe
Sparse x dense matrix multiply unexpectedly slow with Armadillo
how to add id variable to multiple datasets in R
implementation of metaheuristics algorithms in R
Allow grouping with NA in aggregate function