Displaying 9 results from an estimated 9 matches for "xypoint".
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xpoint
2009 Jul 09
1
Creating and Using Objects in R
...finition (paragraph 5.1)
> Consider the following simple example. A point in two-dimensional
> Euclidean space can be specified by its Cartesian (x-y) or polar
> (r-theta) coordinates. Hence, to store information about the location
> of the point, we could define two classes, |"xypoint"| and
> |"rthetapoint"|. All the `xypoint' data structures are lists with an
> x-component and a y-component. All `rthetapoint' objects are lists
> with an r-component and a theta-component.
>
> Now, suppose we want to get the x-position from either type of...
2010 Jan 07
0
setting different environments
Hallo,
I have a set of S4 and S3 classes together in one script.
While running this script I create a lot of new functions and objects
An example for S3 and S4 classes:
## S3 classes
pt <- list(x=1,y=2)
class(pt) <- "xypoint"
xpos <- function(x, ...) UseMethod("xpos")
xpos.xypoint <- function(x) x$x
ypos <- function(x, ...) UseMethod("ypos")
ypos.xypoint <- function(x) x$y
print.xypoint <- function(x) {
cat("xypoint\n")
cat("x: ", xpos(x), " y: "...
2010 Feb 16
3
error : unused argument(s) when boxplot
Dear all,
I am a total beginner in R, so sorry if this is the wrong place. I am using R 2.10.1 on a Mac (Mac OS 10.6.2).
I have this small dataset :
growth sugar
75 C
72 C
73 C
61 F
67 F
64 F
62 S
63 S
I have no problem reading the table, or getting the summary, but if I try boxplot(growth~sugar, ylab="growth", xlab="sugar", data=Dataset), I have the following error :
2011 Nov 22
3
Binned line plot
I have a scatter plot with 10000 points.? I would like to add a line that bins every 50 points and connects the average of each bin.? I'm looking for something similar to line type "m" in Stata.
With this dataset of 10000 points, I would also like to bin the data and make boxplots at certain intervals, so that I have a set of boxplots to represent each bin.? I would also like the
2002 Apr 30
0
What am I doing wrong with xyplot?
...ound with R trying out some of the plotting functions when I came across
what may be a bug in xyplot or (more likely) me doing something wrong.
try this:
x<-1:10
y<-sin(x) #yes I know it's an under sampled function
xyplot(y~x)
lines(x,y) #at this point the lines do not lay on the xypoints
spline(x,y)
points(x,y) # in my installation the points(x,y) do not lay on the xyplot points
My version is the latest available from debian (Version 1.5.0 Under development (unstable)
(2002-03-30)). Does anybody else see this?
John Walker
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-...
2002 Apr 30
0
Re What am I doing wrong with xyplot?
...the two lines indicated by arrows
try this:
x<-1:10
y<-sin(x) #yes I know it's an under sampled function
-> plot(x,y) ###These two lines are required to reproduce the
-> lines(x,y) ### behaviour
xyplot(y~x)
lines(x,y) #at this point the lines do not lay on the xypoints
spline(x,y)
points(x,y) # in my installation the points(x,y) do not lay on the xyplot points
John Walker
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "hel...
2004 Apr 05
0
Register Name with nmbd fails after network move
...rd_fail_register: Failed to register/refresh name MROTH<03> on
subnet UNICAST_SUBNET
The following is the smb.conf for your reference.
# Samba config file created using SWAT
# from 192.168.249.79 (192.168.249.79)
# Date: 2002/01/22 14:53:16
# Global parameters
[global]
workgroup = XYPOINT
netbios name = MROTH
server string = Matt Roth's Workstation
security = DOMAIN
encrypt passwords = Yes
password server = rogue
username map = /usr/local/samba/lib/users.map
load printers = No
local master = No
dns proxy = N...
2009 Mar 05
0
(PR#13553) wishlist boxplot
...148,7 +148,7 @@
> ## Median
> xysegments(xP(x, -wntch), stats[3L],
> xP(x, +wntch), stats[3L],
> - lty = medlty[i], lwd = medlwd[i], col = medcol[i])
> + lty = medlty[i], lwd = medlwd[i], col = medcol[i], lend=1)
> xypoints(x, stats[3L],
> pch = medpch[i], cex = medcex[i], col= medcol[i], bg =
> medbg[i])
> ## Whiskers
>
>
>
> Best wishes,
> Uwe Ligges
>
--
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.o...
1997 May 11
2
R-alpha: Logarithmic scales
...XP op, SEXP args, SEXP env)
{
SEXP sxl, sxr, syb, sys, col, lty, border;
double *xl, *xr, *yb, *ys;
int i, n, nxl, nxr, nyb, nys;
int ncol, nlty, nborder;
int colsave, ltysave;
GCheckState();
if(length(args) < 4) errorcall(call, "too few arguments\n");
xypoints(call, args, &n);
sxl = CAR(args); nxl = length(sxl); args = CDR(args);
syb = CAR(args); nyb = length(syb); args = CDR(args);
sxr = CAR(args); nxr = length(sxr); args = CDR(args);
sys = CAR(args); nys = length(sys); args = CDR(args);
PROTECT(col = FixupCol(GetPar("col...