jasbner

jasbner has asked 2 questions and find answers to 7 problems.

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About

Current work: I perform data management, data curation, and data analysis support to the ToxCast and ToxRefDB projects at the National Center for Computational Toxicology (NCCT).

jasbner questions

Mongolite Error: Failed to read 4 bytes: socket error or timeout
Implementing additional constraint variables in integer programming using lpSolve

jasbner answers

Mongolite Error: Failed to read 4 bytes: socket error or timeout
Delete row if the previous row has same value/string (for each group)
dplyr/rlang: parse_expr with multiple expressions
Calculating Growth Percentage in R Dataframe
Using dplyr and mutate with separate conditions for each of multiple columns