Displaying 20 results from an estimated 10000 matches similar to: "multiple car scatterplots on one graph"
2010 Feb 23
2
scatterplots in car package
Hi, using scatterplot in 'car' package.
There are 4 plots to be pictured together (ignore data used):
library(car)
par(mfrow=c(3,1))
ts.plot(rnorm(100))
ts.plot(rnorm(100))
scatterplot(rnorm(100),rnorm(100),boxplot="",smooth=T) # scatter with
non-parametric fit
problem is that the last one comes 'always' separate.
Is there any way to solve it?? of course can use
2011 Jan 14
1
Question about scatterplot in package car
I am getting an error message from scatterplot:
> library(car)
> scatterplot(Prestige$income~Prestige$type)
Error in Summary.factor(c(2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, :
range not meaningful for factors
In addition: Warning message:
In Ops.factor(x[floor(d)], x[ceiling(d)]) : + not meaningful for factors
>
The command does output the kind of graph that I want (boxplots).
2009 Jun 09
1
scatterplot (car) legend modification
hi,
new to R and using the car package to do some scatterplots with ellipses
hoping to add the area and center points of each ellipse to the legend?
looking for some direction / ideas.... here is the script, the data is
where
golf shots end up by club.
x (dispersion), y (distance), group (Club)
thanks, sam
## usage: Rscript shotScatter.R infile outfile level1 level2 minX maxX
minY maxY
2010 Feb 12
1
scatterplot in Package CAR
Hi Folks,
Please,
when I ask the option reg.line at the scatterplot in package car, the OLS models includes a constant?
If not how can I do it sing the following code:
scatterplot(lfirms ~ lscale,
data=dataset,
reg.line=lm, smooth=FALSE, labels=FALSE,
span=0.5,
xlab="Relative Plant Fixed Cost",
ylab="Relative Number of Firms",
pch=c(18),
2005 Jan 14
1
Fine tuning scatterplot() (car package)
Hello all!
System: R2.0.1, W2k.
All packages apdated with update.packages().
I use the default graphic device for my system (no active choice).
I?m trying to fine-tune scatterplot() graphs (package car), for
publication.
I want to control plotting symbols and colours to match plots from
other, less flexible, systems. I also need to make all text and
symbols bigger, to enable printing of the
2002 Aug 26
1
(CAR) Scatterplot and problems (?) with abline
Network Blitz
I'm trying to generate a graph to summarize Interest Rate Parity. This
involves a scatterplot of x against y where the x and y limits are set
so to center the graph on 0,0 and then adding each axis line and a 45
degree line. Using CAR's scatterplot (sample code below) everything
except the axes plot fine:
scatterplot( Interest.Rate.Dif ~ ForPrm| profit,
2011 Oct 13
1
Axis Formats with library(car)
I am trying to develop scatter plots using library(car). However, the output
I am getting shows the axis (x and y) in scientific notation. I want to have
the axis represented by regular integers (for eg. the X axis i want the
upper bound to show as 40,000,000 instead of 4.0e+07). Scanning the r-help
archives did not get me the answer.
I have uploaded my data here: http://bit.ly/olgMLt
2010 Sep 20
2
invalid 'row.names' length error when running scatterplots or plot in R Commander
Hello,
I teach statistics and use R Commander for teaching. I have 2 students
out of 169 that can't get scatterplots or plot to work. I have had them
update packages, restart R/R Commander/their computers and even
reinstall R/R Commander. One is using Windows 7 on a new pc and the
other is a pc user (not sure the OS). They are both using R2.11.1 and R
Commander 1.6-0.
The data look like
2012 Aug 11
1
using eval to handle column names in function calling scatterplot graph function
I am running R version 2.15.1 in Windows XP
I am having problems with a function I'm trying to create to:
1. subset a data.frame based on function arguments (colname & parmname)
2. rename the PARMVALUE column in the data.frame based on function
argument (xvar)
3. generate charts
plotvar <- function(parentdf,colname, parmname,xvar,yvar ){
subdf <-
2013 Jan 02
0
follow up on teaching R to high school students
Some of you may recall that a few months ago I solicited advice and
opinions on both R-help and R-sig-teaching about an "introduction to R"
workshop I intended to present to a class of high school students
enrolled in a 3-year longitudinal science research class. Much lively
discussion ensued. Well, I did the workshop on 8 November, and thought
I'd give some follow-up as to how it
2012 May 19
3
Q - scatterplot, plot function & trellis linear regressions???
Hi R-listers,
Q1) What is the difference between the scatterplot and plot function?
Q2) I am able to make a graph with the scatterplot function:
scatterplot(DevelopIndex ~ Veg,
+ data = Turtle,
+ xlab = "Vegetation border (m)",
+ ylab = "Embryonic development index")
And have been successful. But I do not know if the lines are for:
2006 Apr 24
2
boxplots instead of a scatterplot
Dear R list,
I am a newbie to R and programming itself, so my question may be easy to
answer for you.
I wanted to create a scatterplot and i used the following code:
par(mar=c(10, 4.1,4.1,2.1))
plot(q$location,q$points, , las=2, cex.axis=0.5,xlab="", ylab="" )
#location are character strings, there are about 70 locations
#points are numeric, there are more than 4 points for
2010 Jul 07
3
Boxplots over a Scatterplot
Hello-
I'm new to R, coding and stats. (Oh no.)
Anyway, I have about 12000 data points in a data.frame (dealing with
dimensions and geological stage information for fossil protists) and have
plotted them in a basic scatter plot. I also added a boxplot to overlay
these points. Each worked fine independently, but when I attempt to
superimpose them with add=true, I get a different scale for
2009 May 01
1
Plotting extra lines on scatterplot
Hello Everyone-
I'm in the process of slowly learning R and am having a little bit of
trouble plotting an extra line onto a scatterplot. I'm sure the answer
is quite simple but I am stumped.
The code I am using is:
headways <- read.table("headways.csv", header=TRUE, sep=",",
na.strings="", dec=".", strip.white=TRUE)
plot.new()
2001 Feb 10
3
Scatterplot - symbols coded by factor
Hi - I would like to create a scatterplot with the symbols coded by a factor in each record. Is their a better way than what I have used below? I attempted to use the plot.factor, but cannot force it to make a scatterplot instead of boxplots. I have considerd making a function with a 'for' statement for each level of the factor. Is there a better way for when I am dealing with more
2010 Apr 25
1
categorical variable in scatterplot (car)
Hello R folks,
I am encountering a problem with the following scatterplot function from the
car package:
> scatterplot(y~x|z)
where y and x are continuous (interval) random variables and z is a
categorical variable. When z is a categorical variable coded 1 or 2, I
(appropriately) get a scatterplot of y by x, coded by z. Similarly, when z
is a categorical variable coded 1, 2, or 3, there is
2009 Apr 26
4
Scatterplot of two groups side-by-side?
Dear all
I'm realy new to R, so I hope you can help me, as I didn't find any solution in the common books.
Since some days I'm trying to create the following plot: A scatterplott showning two different groups side-by-side with according regression lines. Both datasets only have the same five factors, so the scatters will form a kind of column at each factor. When I use
2012 Feb 10
1
Q - scatterplots
I was able to make a scatterplot but ...
1) what does the "86" mean? The "86" shows up on the graph as well.
> scatterplot (Shells/TotalEggs ~ Sector, data = data.to.analyze)
[1] "86"
2) Also how do you change the Y axis title? I don't want it to read
Shells/TotalEggs, instead I would like it to read Average Hatching Rate (%).
3) What does this error mean?
2010 Oct 03
1
scatterplot error message
Hi All. I am a new R user. Trying to do scatterplot. Not sure how to
resolve this error message
A<-subset (ErablesGatineau, station=="A")
> B<-subset (ErablesGatineau, station=="B")
>
> plot(diam ~ biom)
> abline(lm(diam ~ biom), col = "red")
>
> goodcases <- !(is.na(diam) | is.na(biom))
> lines(lowess(diam[goodcases] ~
2007 Aug 31
2
Automatic anchors for text boxes
Hi All,
I'm struggling to add text automatically to plots. I have a series of
scatterplots that I have stored in a script because the underlying data
changes often and the plots need to be regenerated. I use the scatterplot
function (defined in Rcmd, I believe). When one of the variables is a
factor, a boxplot is drawn over the scatter of the other variable. In the
case where x is a