Displaying 1 result from an estimated 1 matches for "performening".
2012 Feb 26
3
count how many row i have in a txt file in a directory
Dear Researchers,
I have a large TXT (X,Y,MyValue) file in a directory and I wish to import
row by row the txt in a loop to save only the data they are inside a buffer
(using inside.owin of spatstat) and delete the rest. The first step before
to create a loop row-by-row is to know how many rows there are in the txt
file without load in R to save memory problem.
some people know the specific