Displaying 2 results from an estimated 2 matches for "txt_taglm_wl_home2_082008".
2009 Feb 06
14
Credit Card processing machines
Anyone have much luck with these on ATA's? I have a few sites that use
them succesfully with multi-port Audiocodes boxes, but just connected ten
machines to Linksys 2102s and they are very flaky. Using u-law on a 100Mb
switched network that is barely utilized, then out a T1 on a Sangoma card.
Perhaps there is some tuning on the Linksys or the credit card machine
itself? Going to look
2008 Aug 13
5
subsetting matrix according to columns with character index
Hi,
I have a long matrix of the following form which I would like to subset according to the third column:
[x y z]:
a1 c1 1
a1 c1 2
a2 c1 1
a1 c2 1
a1 c2 2
. . .
The first two columns a characters ai and cj.
I would like to keep all the rows where there are two entries for z, 1 and 2.
That is, I want:
a1 c1 1
a1 c1 2
a1 c2 1
a1 c2 2
. . .
I try to use something like