% Generated by roxygen2: do not edit by hand % Please edit documentation in R/modifyData.R \name{sumWithNA} \alias{sumWithNA} \title{Sum columns in data frame df where some of the entries might be NA} \usage{ sumWithNA( df, var1 = "lesionmtv41", var2 = "metastasesmtv41", outVar = "totalmtv41", valIfNA = 0 ) } \arguments{ \item{df}{data frame} \item{var1}{first column} \item{var2}{second column} \item{outVar}{which variable to store sum into} \item{valIfNA}{which value to use for NA} } \value{ updated data frame } \description{ Sum columns in data frame df where some of the entries might be NA }