lolibility questions

• Can the iterator be shared between vectors in C++?
• Read multiple files under different directories in R
• linux time command resulting real is less than user
• Convert numeric values into binary (0/1)
• R set.seed() 's scope
• R memory usage of each variable [duplicate]
• how to check if BLAS and ATLAS already installed
• R how to change one of the level to NA
• writing a matrix to a file, without a header and row numbers
• Speeding up the performance of write.table

lolibility answers