Displaying 1 result from an estimated 1 matches for "incrsize".
Did you mean:
in_size
2012 Feb 14
1
Filling out a data frame row by row.... slow!
I'm reading a file and using the file to populate a data frame. The way the
file is laid out, I need to fill in the data frame one row at a time.
When I start reading my file, I don't know how many rows I will need. It's
on the order of a million.
Being mindful of the time expense of reallocation, I decided on a strategy
of doubling the data frame size every time I needed to expand