On the way back -Top 10 Places to Visit in France - The Louvre, Paris The Louvre has to be the most famous of all art galleries, and it is home to more art and history than you can shake a baguette at.
We are using Unix commands to run some backend process such as to delete rows in perticular table, to drop and enable the Indexes. We can use PMCMD command to run the workflows by using Unix .
Anonymous Functions. As remarked at several points in this book, the purpose of the R function function() is to create functions. For instance, consider this code: inc <- function(x) return(x+1) It instructs R to create a function that adds 1 to its argument and then assigns that function to inc.