Displaying 6 results from an estimated 6 matches for "dataseri".
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datasei
2005 Jan 21
2
axis placement with stacked barplots and the asp=1 parameter
Hi,
I'm currently using barplot to generate vertically stacked bar charts.
I'd like to be able to use the "asp=1" parameter with barplot(), but
doing this causes the y axis to be placed on the far left as shown in
the attachment demo.pdf.
I could get around this by using the negative values for the line
parameter of the axis() function. I'd rather not do this and imagine
2005 Nov 15
1
strsplit
I'm stuck on what I feel should be a minor problem.
I have a dataseries obtained from a MS Access database that consists of
a series of numbers seperated by carridge returns (\r)
Currently this data is in R as mode numeric???
I want to separate this into a vector of the componant numbers.
Perhaps a little code will help describe what I've got here!!
library(rod...
2013 Feb 11
2
How to plot doubles series with different location using plotCI
...ylim=c(0,8))
axis(side=1,
at=1:3, labels=names(tmp), cex=0.7)
##mean and error second data series
tmp <-
split(tab1$value2,tab1$typo)
means <-
sapply(tmp, mean)
stdev <-
sapply(tmp, sd)
n <-
sapply(tmp,length)
ciw <-
qt(0.975, n) * stdev / sqrt(n)
##the
problem: plotting second dataseries
plotCI(x=means,
uiw=stdev, col="steelblue", barcol="steelblue", lwd=2,
pch=18,
cex=2,
xaxt="n", yaxt="n", ylab='qualite',xlab='type', yaxs =
'i',add=T) ##this series of data is now superposed,
but would like to put them horizontall...
2010 Jul 04
1
lm( y ~ A/x ) ... how do I extract the coefficients by factor?
When regressing by month, how do I get the coefficients out into a new data
set?
I'm looking for
[ month, a, b, c ]
from the Pastor-Stambaugh model I'm using which is:
r[i+1] = a + b * r[i] + c * v[i] + e
the model I'm using wants to create a new dataseries based on the
coefficient in each month. I'm doing a simple linear regression on DataSet,
and
> DataSet$ByMonth <- format(DataSet$d, "%Y-%m");
> fittedmodel <- lm(r1 ~ ByMonth[2:n-1] / (r + v), x[2:n-1,1:10] )
I've think I've done it, and I think I've got...
2009 Sep 25
0
differing behaviour between xts (0.6-7) and zoo (1.5-8)
Folks,
I have some weekly dataseries that I convert to monthly xts (with
yearmon indices), and obtain the two following extracts:
> str(sig)
An 'xts' object from Apr 1998 to Sep 1998 containing:
Data: num [1:6, 1] 0.0083 0.2799 -0.2524 -0.0119 0.18 ...
- attr(*, "dimnames")=List of 2
..$ : NULL
..$ : ch...
2009 May 15
1
[PATCH server] First round of (largely) cosmetic changes to flexchart.
...dTime * 1000);
@@ -208,7 +249,10 @@ package org.ovirt.charts {
dateBar = new HBox();
dateBar.setVisible(true);
this.container.addChild(dateBar);
+ this.container.addChild(chartFrame);
+ this.container.addChild(XAxisLabelArea);
var dataPoints:Array = dataSeries.getDataPoints();
+
var maxValue:Number = dataSeries.getMaxValue();
var scale:Number = maxValue;
yScale.setMax(maxValue);
@@ -264,12 +308,18 @@ package org.ovirt.charts {
var value:Number = dataPoint.getValue();
var bar:SingleBar = new SingleBar(d...