I code in Python and JS on a daily basis and readability of my code is very important to me and my team. Is there any way to make a long command more readable in R? For example:

```
onTimeData <- origData[!is.na(origData$ARR_DEL15) & 
                         origData$ARR_DEL15!="" & 
                         !is.na(origData$DEP_DEL15) & 
                         origData$DEP_DEL15!="",]

```

This produces `Error: unexpected ',' in "origData$DEP_DEL15!="","`

Is there some way I can write it in multiple lines in RStudio?