similar to: Package/Function for Blending Images

Displaying 20 results from an estimated 4000 matches similar to: "Package/Function for Blending Images"

2011 Nov 04
3
replace double backslash with singel backslash
I want to replace \\ with \ in: str <- "C:\\DOKUME~1\\u0327336\\LOKALE~1\\Temp\\RtmpQ5NJ8X\\TIRIS_PICS\\1_Img.jpg" and tried: gsub("\\\\", "\\", str) but this removes the \\ without replacing them by \ Any help much appreciated, Kay ----- ------------------------ Kay Cichini Postgraduate student Institute of Botany Univ. of Innsbruck ------------------------
2010 Apr 28
1
model selection, lme
hello, i'd like to evaluate the 2 factors (f1 with 4, f2 with 2 levels) and its interactions in my model for writing up a summary table with likelihood-ratio tests for publication purpose. now i'm unsure about which terms of my model may be dropped from the full model and which not. mfull<-lme(resp~f1*f2,random=...) m1<-lme(resp~f1+f2,..) m2<-lme(resp~f1,..)
2010 May 06
1
how to extract from obj. created by plot function stressplot without printing plot?
hello, i'd like to extract values from stressplot, but as this should happen within a long run of code, which also does a multiple plot, i need to prevent stressplot to print to the device. i tried ..,plot=F), but this is useless. any advise on this? thanks, kay ----- ------------------------ Kay Cichini Postgraduate student Institute of Botany Univ. of Innsbruck
2010 May 04
4
superscript
hello, i need to add legend text: "4th-root transformation", with the "th" superscripted - tried much - but nothing worked.. thanks for any hints, kay ----- ------------------------ Kay Cichini Postgraduate student Institute of Botany Univ. of Innsbruck ------------------------ -- View this message in context:
2010 Aug 24
1
tick marks on both sides of axis
hello, all my attempts to get a plot with tick marks on both sides of axis failed - can someone please help me with this? thanks, kay ----- ------------------------ Kay Cichini Postgraduate student Institute of Botany Univ. of Innsbruck ------------------------ -- View this message in context: http://r.789695.n4.nabble.com/tick-marks-on-both-sides-of-axis-tp2336668p2336668.html Sent from the
2010 Aug 25
5
lattice help required
hello, i want to stack two lattice plots beneath each other using one x-axis and sharing the same text-panels, like: ##################################################################### library(lattice) y1 <- rnorm(100,100,10) y2 <- rnorm(100,10,1) facs<-expand.grid(Sites=rep(c("Site I","Site II"),25),Treatment=c("A","B")) pl1<-dotplot(y1 ~
2010 Oct 13
1
interaction contrasts
hello list, i'd very much appreciate help with setting up the contrast for a 2-factorial crossed design. here is a toy example: library(multcomp) dat<-data.frame(fac1=gl(4,8,labels=LETTERS[1:4]), fac2=rep(c("I","II"),16),y=rnorm(32,1,1)) mod<-lm(y~fac1*fac2,data=dat) ## the contrasts i'm interressted in: c1<-rbind("fac2-effect in
2010 Aug 19
1
logistic regression tree
hello everyone, i sampled 100 stands at 20 restoration sites and presence of 3 different invasive plant species. i came across logistic regression trees and wonder if this is suited for my purpose - predicting presence of these problematic invasive plant species (one by one) by a set of recorded ecological / geographical parameters. i'd be glad if someone would comment on applying this
2010 Sep 01
2
general question on binomial test / sign test
hello, i did several binomial tests and noticed for one sparse dataset that binom.test(1,1,0.5) gives a p-value of 1 for the null, what i can't quite grasp. that would say that the a prob of 1/2 has p-value of 0 ?? - i must be wrong but can't figure out the right interpretation.. best, kay ----- ------------------------ Kay Cichini Postgraduate student Institute of Botany Univ. of
2010 May 03
0
mblm, confint problem
hello, i did median based linear regression and computed conf.intervals for my coefficients. but something must have went wrong as the estimates are out of estimates confidence bounds. does someone know what is the problem here. i get warning messages about wilcox.test is not able to do calculations of exact p-values with ties and zeroes, but i do not expect the estimates and theire ci's to
2010 May 19
2
contrasts for lmer model
hello, i found it most convenient to use package contrast for planned comparisons on mixed models. for instance i have a model with 2 fixed factors, one with 4 levels (stage) and one with 2 levels (gap) and a nested random factor (site) and i tested gap within level A of factor stage: library(contrast) library(nlme) m1<-lme(rich ~ stage*gap, random=~1|site,data=richness) contrast(m1, a =
2010 May 27
1
stripplot, lattice
hello, i can't figure out how to set position of panels of my stripplot - i`d like the panels of one level of the factor stage (nr. of panels within each stage, A: 12, B: 12, C: 12, D: 4, each panel representing a site) to be in one column, with A to D from left to right and with descending site.nr at each row. like: A1 B1 C1 D1 A2 B2 .. .. A3 .. .. .. how is this achieved? any help
2010 Jan 19
1
restricted permutations in permtest()?
Hallo List, I'm trying to implemement a restricted permutation scheme in permutest(). More precisely I have dependence in my data that should be allowed for in the permutation - I simulated the problem in the example of the vegan documentation p.24: library(vegan) data(varespec) ## Bray-Curtis distances between samples dis <- vegdist(varespec) ## First 16 sites grazed, remaining 8 sites
2009 Feb 03
1
Problem with alpha-blending animations under Wine
Hi, we developed product under Win, which is using GDI alpha-blending for animations like fade-in/out, glow effects and etc. We tried to run it under Linux with Wine. The problem is that all animations which are using alpha-blending are gone. Does somebody know what is going on?
2004 May 28
0
Problem with digits blending on inbound puls ed digits?
To answer my own question for the record: The relevant timing parameters in zaptel.h are #define ZT_MINPULSETIME (15 * 8) /* 15 ms minimum */ #define ZT_MAXPULSETIME (100 * 8) /* 150 ms maximum default, lowered to 100ms */ #define ZT_PULSETIMEOUT ((ZT_MAXPULSETIME / 8) + 50) And the pulse detecion loop that consumes these parameters begins at line 4866 of zaptel.c The
2010 Aug 20
5
paired samples, matching rows, merge()
Hi everyone! I'm matching two samples to create one sample that have pairs of observations equal for the k1 variable. Merge() doesn't work because I dont't want to recycle the values. x <- data.frame(k1=c(1,1,2,3,3,5), k2=c(20,21,22,23,24,25)) x y <- data.frame(k1=c(1,1,2,2,3,4,5,5), k2=c(10,11,12,13,14,15,16,17)) y merge(x,y,by="k1") k1 k2.x k2.y 1 1 20
2004 May 28
0
Problem with digits blending on inbound pulsed digits?
I have a situation where I am receiving DID calls using Immediate Start Pulse signalling on a Loop Start trunk. The line terminates on a Newbridge Mainstreet 3624 channel bank, which provides battery etc. The channel is converted and routed to Asterisk. The lines are configured as follows: /etc/asterisk/zapata.conf ; Channels 1-24 service MainStreet 3624 channel bank context=infrom-did group=1
2007 Jan 18
2
memdisk, free memory
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I am having trouble with memdisk not freeing all all memory - mem /c shows only about 570K memory (and I happen to need that extra memory in DOS ... :-( ). I found some (rather old) information about this issue. It seems as if this is just what is happening to me: http://syslinux.zytor.com/archives/2003-June/002213.html
2007 Feb 02
2
Dell and pxelinux keyboard problems
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I am having trouble with one Dell system and pxelinux: The keyboard does not properly work. The computer boots, I press F12 to select the boot device, then I select the network card. Up to that point the keyboard works fine. Then pxelinux is booted, and I use menu.c32 to display a menu (or vesamenu.c32 - same result). Now the keyboard does not
2010 May 05
0
R-help Digest, Vol 87, Issue 5
Unsubscribe -----Original Message----- From: r-help-request at r-project.org Date: Wed, 05 May 2010 12:00:09 To: <r-help at r-project.org> Subject: R-help Digest, Vol 87, Issue 5 Send R-help mailing list submissions to r-help at r-project.org To subscribe or unsubscribe via the World Wide Web, visit https://stat.ethz.ch/mailman/listinfo/r-help or, via email, send a message with subject