ff Questions

2

Solved

I am relatively new in the "large data process" in r here, hope to look for some advise about how to deal with 50 GB csv file. The current problem is following: Table is looked like: ID,Address,C...
Celery asked 24/9, 2016 at 17:13

2

Solved

I found the tabplot package for visualizin a large data base. I ran it using the code below but I get this error on different data frames: "Error in if (any(B < 1)) stop("B too small") : miss...
rff
Heng asked 4/5, 2015 at 9:59

4

I have a textfile of 4.5 million rows and 90 columns to import into R. Using read.table I get the cannot allocate vector of size... error message so am trying to import using the ff package before ...
Nunn asked 31/1, 2014 at 20:27

3

I'm using R's ff package and I've got some ffdf objects (dimensions around 1.5M x 80) that I need to work with. I'm having some trouble getting my head around the efficient slicing/dicing operation...
rff
Mcgrew asked 3/12, 2010 at 20:32

1

Since a while now I´ve been using ff package in order to work with big data. The R object I´ve worked with has about 130.000.000 rows and 14 columns. Two of those columns, Temperature and Precipita...
Drabeck asked 10/12, 2012 at 17:50
1

© 2022 - 2024 — McMap. All rights reserved.