Displaying 13 results from an estimated 13 matches for "weiqiang".
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weijiang
2004 Mar 01
6
How to plot Histogram with frequence overlaid by distribution curve
...307)
>hist(samp,freq=TRUE,br=20)
>curve(dnorm(x,mean=mean(samp),sd=sd(samp)),add=TRUE)
In the chart created based on above command, curve scale is too small
compared to the freqeunce. My question here is how to adjust the scale of
distribution curve. Thanks !
Best Regards
WeiQiang Li
2005 Feb 28
2
How to plot
...al Plot of Residuals", "I Chart of Residuals",
"Histogram of Residuals" & "Residuals vs Fits") as MiniTab. If do not
have, could anyone please tell me how to produce above-mentioned
individual chart?
Your help is greatly appreciated.
Best Regards,
WeiQiang Li
[[alternative HTML version deleted]]
2003 Nov 21
2
Who can provide me RWeb installation
Hi,
RWeb web site is down past couple days, I am insterested in this
project and want to try it for my projects. Deos anyone have this
installation and user guide? Thanks!
Best Regards,
WeiQiang Li
2004 Oct 10
2
How to estimate Variance Components
Hi ALL
I want to know how to calculate estimated Variance Components for
unbalance ANOVA. Can anybody please provide me the formula? Thanks in
advance!
WeiQiang
[[alternative HTML version deleted]]
2004 Oct 25
2
How to calculate Adjusted SS
Hi ALL,
I am trying to compute adjusted SS & estimated component variance
in GLM with un-balanced data using R. Can anyone advise me? Thanks in
advance.
Best Regards,
WeiQiang Li
[[alternative HTML version deleted]]
2005 Apr 18
2
UnauthorizedAccessException in R(D)COM
...w, and the
unauthorizedAccessException exception is occurred when myR.Init("R") is
called.
myR = New STATCONNECTORSRVLib.StatConnector
myR.Init("R")
Does anyone know this solution and please advide me? Your help is
appreciated.
With Best Regards,
WeiQiang Li
[[alternative HTML version deleted]]
2003 Sep 10
2
Need your help-SOS
...rv.StatConnector")
StatConn.Init ("R")
Result=StatConn.Evaluate("x<-matrix(c(1,2,3,4,5,6,7,8,9),3)")
Response.write Result(1,1)
StatConn.Close
%>
You are very appreciated if you help me on above issue.
Thanks Again!
Regards,
WeiQiang Li
IT-Factory Information Systems
Tel: 6485-2439
2003 Sep 12
1
help - "Object is static, operation not allowed" Error
...rv.StatConnector")
StatConn.Init ("R")
Result=StatConn.Evaluate("x<-matrix(c(1,2,3,4,5,6,7,8,9),3)")
Response.write Result(1,1)
StatConn.Close
%>
You are very appreciated if you help me on above issue.
Thanks Again!
Regards,
WeiQiang Li
2005 Apr 13
1
How to plot Contour with NA in dataframe
...66666666667,6.05,6.20,6.10,,6.15,,,,,,,
,5.6875,6,5.55,,5.7250,5.55,5.60,5.65,5.56666666666666666667,5.99,5.10,5.9750,,5.9750,5.30,5.9250,9.70,5.60,6.40,6.15,6.1250,6.10,5.80,5.80,,5.60,,5.50,,5.95,5.7750,5.65,,,5.70,,5.98333333333333333333,,,5.95,5.66666666666666666667,,,,,,,
with best regards,
WeiQiang
[[alternative HTML version deleted]]
2003 Nov 20
0
How to handle multiple thread using (D)COM server
...users accessing to R
project concurrently, it need one by one to execute ASP. Same thing
happened in VB application. I can not run two VB apps at same time.
Does anyone know whether it is (D)COM server limitation or
configuration issue at my (D)COM server? Thanks in advance!
Best Regards,
WeiQiang Li
2005 Feb 25
1
How to set up number of prin comp.
Hello,
I am trying to use PrinComp to do principle component analysis. I
would like to know how to set the number of principle components.
Thanks in advance.
Best Regards,
WeiQiang Li
IT-FIS Development
Tel: 6485-2439
[[alternative HTML version deleted]]
2012 Jun 22
0
R 2.15.1 is released
...) and as.character().
(PR#14933)
o In legend(), setting some entries of lwd to NA was inconsistent
(depending on the graphics device) in whether it would suppress
those lines; now it consistently does so. (PR#14926)
o by() failed for a zero-row data frame. (Reported by Weiqiang
Qian)
o Yates correction in chisq.test() could be bigger than the terms
it corrected, previously leading to an infinite test statistic in
some corner cases which are now reported as NaN.
o xgettext() and related functions sometimes returned items that
were not stri...
2012 Jun 22
0
R 2.15.1 is released
...) and as.character().
(PR#14933)
o In legend(), setting some entries of lwd to NA was inconsistent
(depending on the graphics device) in whether it would suppress
those lines; now it consistently does so. (PR#14926)
o by() failed for a zero-row data frame. (Reported by Weiqiang
Qian)
o Yates correction in chisq.test() could be bigger than the terms
it corrected, previously leading to an infinite test statistic in
some corner cases which are now reported as NaN.
o xgettext() and related functions sometimes returned items that
were not stri...