Displaying 11 results from an estimated 11 matches for "colpos".
2012 Oct 10
2
se's and CI's for fitted lines in multivariate regression analysis
...cular issue and really hoping someone has
some advice for me.
I am running a covariant model in lm I would like to give the standard
errors or the confidence intervals for the fitted lines. I?ve been using the
dataset OrangeSprays where I want lines for each level of treatment over the
covariant ?colpos?. I?ve been able to calculate intercepts and slopes for
each lines by adding up the parameters, but this does not make sense when
the comes to the se?s. I?ve run the summary (model) function, but only get
the differences in standard error between lines. Also by running
confint(model), I have the s...
2007 Sep 14
6
replace NA value with 0
Hi,
how can I replace NA value with 0:
1991 217 119 103 109 137 202 283 240 146 NA
1992 270 174 149 144 166 239 278 237 275 NA
1993 146 111 104 89 98 131 153 148 175 NA
1994 177 123 146 124 121 200 266 191 240 106
1995 145 98 95 89 95 130 183 161 164 129
1996 145 98 89 90 93 138 158 131 161 161
1991 217 119 103 109 137 202 283 240 146 0
1992 270 174 149 144 166 239 278 237
2011 Sep 13
1
stupid lm() question
I feel bad even asking, but:
Rgames> data(OrchardSprays)
Rgames> model<-lm(decrease~.,data=OrchardSprays)
Rgames> model
Call:
lm(formula = decrease ~ ., data = OrchardSprays)
Coefficients:
(Intercept) rowpos colpos treatmentB treatmentC
22.705 -2.784 -1.234 3.000 20.625
treatmentD treatmentE treatmentF treatmentG treatmentH
30.375 58.500 64.375 63.875 85.625
Rgames> levels(OrchardSprays$treatment) #just double-checking...
[1] &qu...
2007 Jul 04
1
retrieving stats from bwplot
...read the help for 'panel'
function and I'm aware of the option 'stats' which defaults to 'boxplot.stats' but I didn't
understand it well and therefore I am unable to get what I need.
Thanks in advance.
Héctor Villalobos
Windows XP, R 2.5.0
> bwplot(decrease ~ colpos | treatment, OrchardSprays, horizontal = FALSE,cex = 1, panel = function(...) {panel.bwplot(decrease ~ colpos | treatment, stats=boxplot.stats)})
Error in all(is.na(x) | is.na(y)) : argument "y" is missing, with no default
In addition: Warning message:
is.na() applied to non-(list or vec...
2005 Aug 12
1
Problem with lme4
...are masked from package:nlme :
getCovariateFormula getResponseFormula groupedData
Error in autoloader(name = "confint", package = "MASS") :
autoloader did not find 'confint' in 'MASS'
> (fm1 <- lmer(decrease ~ treatment + (1|rowpos) + (1|colpos),
+ OrchardSprays))
Error: couldn't find function "lmer"
>
Is this a bug with the lme4 package for Debian (r-cran-lme4)?
Peter
#########################
R : Copyright 2005, The R Foundation for Statistical Computing
Version 2.1.1 (2005-06-20), I...
1997 Aug 12
0
R-alpha: attach( <data.frame> , pos = 1) -- does not work. detach(., save=..)
...rwise, things are ok (and conform to S's behavior):
###------- Martin Mächler, Aug.12, 1997 (0.50-a3) : -----
data(bees)
search()
attach(bees)
attach(bees[-1,])
search()#ok : ".GlobalEnv" "bees[, -1]" "bees" "library:base"
length(Lcp <- log(colpos)) # 63
assign("Lcp", Lcp, pos = 2)
b1 <- detach()#-- now, b1 is a 'list' instead of a data.frame ..
length(Lcp <- log(colpos)) # 64
bb <- detach()#>>> bb is a data.frame
search()#-- as it was 'at the beginning'
data.class(bb)# "data.frame"
dat...
2011 Jan 26
1
boxplot - code for labeling outliers - any suggestions for improvements?
...y, current_label,pos=4)
}
list(boxdata_outlier_df = boxdata_outlier_df, ourlier_df=ourlier_df)
}
# example:
boxplot(decrease ~ treatment, data = OrchardSprays, log = "y", col =
"bisque")
boxplot.add.outlier.text(OrchardSprays, "treatment", "decrease", "colpos")
----------------Contact
Details:-------------------------------------------------------
Contact me: Tal.Galili@gmail.com | 972-52-7275845
Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) |
www.r-statistics.com (English)
---------------------------------------------...
2007 Apr 13
0
[951] branches/wxruby2/wxwidgets_282: Additions to Grid API 2.6->2.8
...n class="lines">@@ -732,6 +758,13 @@
</span><span class="cx">
</span><span class="cx">
</span><span class="cx">
</span><ins>+h3(#Grid_getcolat). Grid#get_col_at
+
+ Integer *get_col_at*(%(arg-type)Integer% colPos)
+
+Returns the column ID of the specified column position.
+
+
</ins><span class="cx"> h3(#Grid_getcolleft). Grid#get_col_left
</span><span class="cx">
</span><span class="cx"> Integer *get_col_left*(%(arg-type)Integer% col)
</...
2007 Jun 03
2
Problems compiling RMySQL
Hello, I am trying to compile/Install RMySQL_0.6-0 in
R-2.4.1/2.5.0 under Windows XP MCE, I am using MySQL
5.0.41. I have followed the instructions in the file
INSTALL.win, but I get some errors...
C:\Program Files\R\R-2.4.1>Rcmd build --binary RMySQL
--docs=normal
* checking for file 'RMySQL/DESCRIPTION' ... OK
* preparing 'RMySQL':
* checking DESCRIPTION meta-information
2006 Dec 06
1
Standar errors arma models
Why the standadard errors of the coefficientes of the arma
models fited by using the arima procedure in the stats
package doesnt coincide with that of S+, minitab or SAS?
--
Este mensaje ha sido analizado por MailScanner
en busca de virus y otros contenidos peligrosos,
y se considera que est? limpio.
2007 Jun 03
0
RMySQL loading error, mysql in path
I have successfully installed RMySQL_0.6-0 using under
Windows XP MCE, I am using MySQL 5.0.41, I have added
I have added C:\Program
Files\R\R-2.4.1\library\RMySQL\libs and mysql to the
windows PATH, but again, same error:
and then when I load R and try to use RMySQL
>library(RMySQL)
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library