subject:"\[R\] Using read.csv.sql\(\) to read in specific columns"

Re: [R] Using read.csv.sql() to read in specific columns

2014-09-22 Thread David Reiner

favorite packages - kudos to Gabor again! -- David -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Doran, Harold Sent: Thursday, September 18, 2014 10:38 AM To: r-help@r-project.org Subject: [R] Using read.csv.sql() to read

[R] Using read.csv.sql() to read in specific columns

2014-09-18 Thread Doran, Harold

I am dealing with data frames that have thousands of columns and hundreds of thousands of rows and only need a few specific columns from the data. The data take various formats, but normally are tab-delimited. I have written the following which is working as expected. However, because I�m so