Displaying 20 results from an estimated 6000 matches similar to: "progress bar"
2006 Dec 05
3
Show date on graph
I have a character "2006-11-06" which was originally scanned from a csv file. This character is
named date. I now use mtext (date) on a plot and i see strange cluttered characters instead of
2006-11-06. I tried many ways but i dont know whats going on. Then for testing i made an
artificial character d <- ("2006-11-06") and now when i do mtext (d) it shows up on the plot.
2007 Dec 30
3
Date formats
Is the following expected behaviour for a date used in
an ifelse function?
> date <- Sys.Date()
> date
[1] "2007-12-30"
> ifelse(TRUE, date-1, date)
[1] 13876
> ifelse(FALSE, date-1, date)
[1] 13877
> ifelse(TRUE, as.character(date-1), date)
[1] "2007-12-29"
> if (TRUE) {date}
[1] "2007-12-30"
It would seem more natural to me if a date produced
2008 Jan 27
2
Likelihood optimization numerically
Dear List,
I am not sure how should i optimize a log-likelihood numerically:
Here is a Text book example from Statistical Inference by George Casella, 2nd
Edition Casella and Berger, Roger L. Berger (2002, pp. 355, ex. 7.4 # 7.2.b):
data = x = c(20.0, 23.9, 20.9, 23.8, 25.0, 24.0, 21.7, 23.8, 22.8, 23.1, 23.1, 23.5, 23.0, 23.0)
n <- length(x)
# likelihood from a 2 parameter Gamma(alpha,
2008 Apr 23
4
filled contour plots
hello everyone,
I was wondering if anybody can help me solve 2
problems related to the function filled.contour.
I am entering the following R command:
filled.contour(xx,yy,P1, nlevels=20,color=cm.colors,
plot.axes={
contour(xx,yy,P1,add=T,col="grey",
nlevels=20, drawlabels=F)
axis(1,1:length(xx),labels=xlabels)
2008 Jan 20
6
IAX softphone
Hi All;
I tried Firefly softphone with IAX and it gave very
poor quality.
Any one advise a good strong softphone that can work
with IAX fine?
Regards
Bilal
____________________________________________________________________________________
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2008 Mar 25
5
Assign Physical NIC to domU
Hello everyone!
Well i want to know, if there is a way to specify a
physical nic (like eth0 or eth1) to a
domU and how can i do it.
The server has two nics, what i want to do is assign
physical nic (eth0) to the dom0 and assign physical
nic (eht1) to the domU.
I appreciate your help.
Regards
Ivan
____________________________________________________________________________________
Be a
2008 Feb 08
1
convertin a data frame column from character to numeric
I have a data.frame with all character columns, I would like to convert the last two columns into numeric.> x[1:5, ] chrN start end 1 chr1 71310034 71310064 2 chr14 23354088 23354118 3 chr14 71310034 71310064 4 chr15 37759058 37759088
5 chr22 18262638 18262668 > apply(x, 2, FUN = mode) chrN start end
2008 Feb 14
1
Replacing a character string when finding substring match
Dear R-experts,
I need to replace the values of a vector(tx) with a
word ('Vehicle') when the value of the vector contains
the word 'vehicle'. Sometimes, the value could be 'MCT
vehicle', or 'control-vehicle', etc.
I tried gsub like this
treatment<-gsub('vehicle','Vehicle', tx,
ignore.case=T)
But then I end up with values like 'MCT
2008 Apr 18
1
REGISTER Outboundproxy
Is it possible to set an outboundproxy for REGISTER from Asterisk?
register => xxx:yyy at sip99.foobar.com
[foobar]
type=peer
host=sip99.foobar.com
disallow=all
allow=g729
canreinvite=no
secret=yyy
fromuser=xxx
port=5099
outboundproxy=xxx.42.149.69
However, SIP REGISTER still goes directly to sip99.foobar.com, not xxx.42.149.69.
Thanks,
Doug.
2007 Dec 28
2
gplot function - error
Hi all,
i installed the ggplot2 package via install.packages(), but the gplot function was not recognized in R console command. Is there any paths to configure? The error message reports that the function was not found.
Thanks
Ricardo
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2008 Feb 05
6
Sampling
Hi there,
I want to generate different samples using the
followindg code:
g<-sample(LETTERS[1:2], 24, replace=T)
How can I specify that I need 12 "A"s and 12 "B"s?
Thank you,
Judith
____________________________________________________________________________________
Be a better friend, newshound, and
2007 Dec 14
3
GUI for Asterisk: Call Flow
Hi All;
Is there an GUI for Asterisk that can help in showing
the call flow (who is in progress, who is connected,
called number, ...)? I was think in AsteriskNow does
this? Any advise?
Regards
Bilal
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2008 Jan 24
1
Filling data frame data into a matrix - please help
Dear group,
I have a data.frame (d1) with various elements and a
matrix (m1) created with NA (or 1s). I want to read
each row,column in d1 and fill its numeric value in
m1.
Could some one help me because I have 130K rows and
500 column data.frame object and I was told that a for
loop will take a long time.
Thank you.
> r1 <- c("A","A","B","B")
2020 Feb 13
3
setOperands(int, Value*)
Hello,
I am trying to reset the operands of instructions. What I am doing is, I am
finding all Uses of a specific operand in an Instruction and resetting it
with a new value using "setOperands(int, Value*)". I am doing as:
for (auto vmitr=vm.begin(), vsitr=vs.begin(); vmitr!=vm.end() &&
vsitr!=vs.end(); vmitr++, vsitr++){
// I have two *Value ( operands)
for ( auto myitr
2008 Apr 21
8
Samba send SPNEGO if Extended Security is ON
I've checked the samba code (sessetup) and found out that samba always send spnego packet when Extended Security capability is ON.
(This can't be turned off/on ie. "use spnego = false")
Does it mean I can "never" connect to smb server that doesn't support spnego if Extended Security is supported by server?
Is my understanding correct?
2008 Jan 06
3
Importing data
Hi,
I'm trying to import categorical data from SPSS to R using the script:
xxx <-spss.get("xxx.por", use.value.labels=TRUE) but unfortunately am getting an error message 'error reading portable-file dictionary'.
I have successfully imported data in the past.
What could be the problem with this data?
Thanks
Simo
2008 Mar 22
2
counting values on one colum only
Hi all:
Can someone help me count the
number of rows with values in
colum "a" only. assume the name
of my dataframe is "weekly"
I was trying
i<- nrows(weekly$a)
i
but returns 7 when it should
be 4. Thanks
a b c d
27.000
27.000
1.569 0.013 160.000 27.000
1.632 0.013 146.000 27.000
1.830 0.015 70.000 27.000
2.475 0.019
2008 Apr 17
4
replace NULL with NA in matrix
Hi,
I had a matrix with NULL values, which I wanted to replace with NA. Is there an efficient way to do this?
Small sample input matrix:
A B C D E
1 5222.18 6355.10 4392.68 2607.41 4524.09
2 NULL 257.33 NULL 161.51 119.44
3 NULL 274.80 305.28 443.27 NULL
4 1759.76 1556.45 1224.06 1558.73 1837.09
Tim
2020 Jan 29
2
Value &operator=(const Value &) = delete;
Does it mean we can not dereference the Value variables?
Value *val = some operand of an instruction;
Value *val2= some operand of another instruction;
I am trying to rewire the operand values of an instruction using:
*val = *val2;
It seems that this is not allowed.
Thanks,
--
Abid M. Malik
******************************************************
"I have learned silence from the
2008 Apr 16
2
VAD CPU usage
Hi Jean-Marc
I am using speex in my voip app (wideband mode). I
have noticed that when VAD kicks in, CPU considerably
increases (bitrate decreases to 4 kbps). It takes
about 7 ms to encode one frame versus 0.5 ms (for
speech). This happens regardless preprocessor is used.
Although the issue seems to be driver dependent, it
occurs on XP, Vista and Mac OS X.
Besides complexity and quality, this