Re: [R] Scan and read.table

2009-09-09 Thread Juliet Hannah
Do you run into problems if you use something like: cc <- rep("numeric",9) mydata <- read.table("yourdata",header=TRUE,colClasses=cc,skip=1,nrows=numRows) __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read t

Re: [R] Scan and read.table

2009-09-08 Thread Santosh
As you see in the data.. each section has table header followed by a row of table column headers and then rows of data. I felt read.table may not be the optimal function to extract both the texts (headers) and numerics (rows&columns of data). As of now, I use "scan" to get the text boundaries and u

Re: [R] Scan and read.table

2009-09-08 Thread jim holtman
How do you want to extract the data? You can use 'readLines' to read in the data and then 'grep' to find the header lines and delete them. On the other hand, do you want to separate each section into a differnet object/list? You can again use readLines and determine where the breaks are and then

[R] Scan and read.table

2009-09-07 Thread Santosh
Dear R experts.. I am trying to read data-sections in a large consolidated dataset, containing section headers and the data . There are many options available to implement, I was wondering what optimal function, to extract section headers and data (w/ columns), could be used on the dataset that lo