Displaying 4 results from an estimated 4 matches for "astrix".
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asterix
2003 Sep 11
1
newbie - sip, pxb, ata, nat
...o work as PBX.
If I want just basic configuration with 2 SIP phones (snom, ata), what
all I have to write in the configuration files, or respectively in the
configuration of ata and snom ?
If there is any good documention available, send me URL too.
All (ata, snom) are behind firewall (nat) and astrix is on the public
IP, but I can move for testing end point to the public IP.
best regards
Peter Hudec
--
mail: [phudec@postel.sk] www: [http://www.postel.sk]
phone: [+421 2 50203163] icq: [99518783]
gpg: [http://hudecof.net/data/hudecof.gpg]
2012 Jan 23
1
R not giving significance tests for coefficients/estimates?
> 3x4
Error: unexpected symbol in "3x4"
R has no idea that you equate "x" as multiplication.. use an astrix
> 3*4
[1] 12
dominic wrote
>
> This is basically my code:
>
> library(MASS)
> lmsreg(formula = b0 ~ b1 + b3 + b1xb2, data=mydata)
>
> b1xb2 is an interaction but it was the centered value for a continuous
> variable times a categorical variable.
>
> I am...
2010 Mar 16
1
Simple for-loop runs out of memory
I have the following simple for-loop, which makes R crash every time. The
length of the vectors is about 1200 rows, 1 column.
n = max(length(GSPC),length(FTSE))
for(i in 1:1000)
{
if (row.names(GSPC)[i]==row.names(FTSE)[i]){
} else {
if (row.names(GSPC)[i]>row.names(FTSE)[i]){
GSPC<-rbind(GSPC[1:(i-1),],GSPC[(i-1):length(GSPC),])
row.names(GSPC)[i]=row.names(FTSE)[i]
} else {
2008 Nov 23
3
grep for asterisks "*"'s
Hello,
I'm trying to determine if a string contains asterisks using the grep
function. I know that this is slightly difficult because * is a special
character in regular expressions and needs to be escaped. However, escaping
the * using \ doesn't work either:
if(grep("\*", model)>0) #does the model have an interaction
{
do something...
}
produces the following error