Displaying 20 results from an estimated 100 matches similar to: "re-write plot function for ggplot"
2011 Aug 15
3
Plot from function
*I have the following function:*
/plot_mi_time = function(mdata, miname) {
mdata2 = mdata[row.names(hakat) == miname, ]
print(mdata2)
xcoords <- c(1,1,2,2,3,3,4,4,5,5,6,6)
plot(c(xcoords), mdata2, xaxt="n", ylab="Expression", xlab="Time(h)", ,
main=miname)
axis(1, at=xcoords,
2011 May 31
0
Plot duplicate csv columns
I am using the following function to plot columns from a CSV-file:
plot_mi_time = function(mdata, miname) {
mdata2 = mdata[row.names(mir_test) == miname, ]
# print(mdata2)
plot(c(1:3), mdata2, xaxt="n", ylab="Expression", xlab="Time(h)", ,
main=miname, pch=16)
axis(1, at=c(1,2,3),labels=c("a","b","c"))
}
No I have a CSV file
2009 Apr 04
1
error in trmesh (alphahull package)
Hello R community,
I have cross-posted with r-sig-geo as this issue could fall under either
interest group I believe.
I just came accross the alphahull package and am very pleased I may not
need to use CGAL anymore for this purpose. However, I am having a
problem computing alpha shapes with my point data, and it seems to have
to do with the spatial configuration of my points (which form
2006 Sep 07
2
merging tables by columns AND rows
Hi everyone!
I have 100 tables of the form:
XCOORD,YCOORD,OBSERVATION
27.47500,42.52641,177
27.48788,42.52641,177
27.50075,42.52641,179
27.51362,42.52641,178
27.52650,42.52641,180
27.53937,42.52641,178
27.55225,42.52641,181
27.56512,42.52641,177
27.57800,42.52641,181
27.59087,42.52641,181
27.60375,42.52641,180
27.61662,42.52641,181
..., ..., ...
with approximately 1000000 observations for each.
2011 Oct 06
3
Wide to long form conversion
I have some data 'myData' in wide form (attached at the end), and
would like to convert it to long form. I wish to have five variables
in the result:
1) Subj: factor
2) Group: between-subjects factor (2 levels: s / w)
3) Reference: within-subject factor (2 levels: Me / She)
4) F: within-subject factor (2 levels: F1 / F2)
5) J: within-subject factor (2 levels: J1 / J2)
As this is the
2006 Dec 29
0
Rails AR/Oracle Unit Test: [5808] passed (fixed)
"minam" made AR/Oracle happy again, thank you!
http://dev.rubyonrails.org/changeset/5808
------------------------------------------------------------------------
r5808 | minam | 2006-12-29 11:05:53 -0800 (Fri, 29 Dec 2006) | 2 lines
try to appease the angry Oracle
------------------------------------------------------------------------
U activerecord/test/base_test.rb
U
2005 Nov 11
3
problems with for: warnings and segfault
Hi,
I have two problem with a for looping using R Version 2.1.1 (2005-06-20) on a
Debian Linux Testing.
The first problem: warnings messages
Look:
> xcoord <- 5
> ycoord <- 5
> indice <- 1
> for(i in c(1:5)) {indice <- indice+1;xcoord[indice] <- xcoord+i;
ycoord[indice] <- ycoord }
Warning messages:
1: number of items to replace is not a multiple of replacement
2008 Dec 15
1
Semi-random movement inside a circle
Dear list,
I am trying to program semi-random movement within a circle, with no particles leaving the circle. I would like them to bounce back when they come to close to the wall, but I don't seem to be able to get this right. Would somebody kindly give me a hint ? This is my code so far, the particle starts at some point and moves towards the wall, but I don't get the "bouncing
2008 Dec 15
1
Movement within a circle
Dear list,
?
I am trying to program semi-random movement within a circle, with no particles leaving the circle. I would like them to bounce back when they come to close to the wall, but?I don't seem to be able to get this right. ?Would somebody?be able to?give me a hint ? This is my code so far, the particle starts at some point and moves towards the wall, but I don't get the
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")
2009 Oct 28
2
Re ading and Creating Shape Files
Hello R Community,
I have imported a dataset which contain X Y coordinates and would like to
recreate a shape file after some data analysis. What i have done is to
import some taxlot data and join them based on some criteria. I want to
check to see how well the joining went by reviewing the results in GIS.
A couple things. I cant seem to import a shape file correctly using the
maptools
2006 Oct 25
1
density plot text
Is there any way of adding text to a density plot? I have had a go using the
text() function but I think the error is because this function doesn't work
with densityplot().
Alternatively, I understand I can achieve pretty much the same result if I
plot a density kernel estimate using plot() (which allows text()), but I do
prefer densityplot().
Also, is it possible to specify the dimensions
2001 Feb 22
1
Graphical parameters in perspective plot
Hello,
I've a problem for setting graphical parameters in perspective plot
(function persp).
I wonder if it's possible to add some text (function text) on an
existing persp plot USING the axis coordinates.
In fact I want to add some text on a persp plot according to x
coordinates.
I've tried to use text(xcoord,ycoord, label="toto") but the toto text
doesn't appear at
2012 Mar 20
3
error message
Dear all,
Who will bail me out. Iam using R with S-Splancs. Anytime i typed in the syntex, an error will appear eg setwd("C:\\TEMP)
>dat <- read.table(cheshire_fmd.cvs",header=TRUE, sep=",")
> dat.<-read.table(''chesire_fmd.cvs'',header=TRUE,sep='',)
Error: unexpected symbol in "dat.<-read.table(''chesire_fmd.cvs"
>
2002 Jun 19
4
drawing ellipses
Hello again,
First I want to thank all the people who answered my question about line
width in graphs. I promise I will learn the 'par' help page by heart for
the end of the month !
I now want to trace some ellipses to emphasize groups of data. I found how
to trace circles with 'symbols()', but no ellipse. I'm planning on writing
my own function based on
2009 Mar 01
1
projecting GIS coordinates for analysis with spatstat package
I am working on creating an R package for doing fire department analysis and
am trying to create a function that can display emergency incident
densities. The following code sort of does the trick, but I need a display
that shows the number of incidents per square mile. I believe the code
below shows incidents per square unit (in this case, degrees lat/long).
To solve this problem, I believe
2008 Oct 15
3
Removing characters and periods from character strings
Hello R-users,
I have code that gives me the important variables from an analysis. I
need to input these variables into a different analysis. To do this, I
need to modify them slightly... 1) remove all numbers at the end of the
variables, 2) remove all periods.
I tried to do it with the awkward code below. It works to remove all
the numbers, but when I try to remove the period everything
2007 Jan 15
0
spatial correlaton in lme and gls
Hello,
I have multiple observations (replicates) per station...and the stations are distributed in space.
I've applied models using lme and gls from the nlme library. I've messed around with compound symmetry to capture the correlation within stations. My question is.....I have x and y coordinates for each station (the subsamples have nearly the same coordinates)...how do you
2004 Jun 30
0
R crashes (PR#7037)
Full_Name: thomas cornulier
Version: 1.9.0 and 1.9.1
OS: Win XP
Submission from: (NULL) (194.254.155.62)
the following function produces R crashes under windows XP
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 1
minor 9.1
year 2004
month 06
day
2008 Jul 25
0
Error in vector("double", length)
Please see the code below.
When I try to run the variogram - vg.deft<-variog(rd,uvec=10)
I keep getting this error-
variog: computing omnidirectional variogram
Error in vector("double", length) : vector size specified is too large
Also, when I try to define distance-based neighborhood -
nb.tr=dist.neighbors(tr.locs,2)
I get this error -
Error in vector("double", length) :