search for: nper

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2009 Apr 23
1
ggplot2/aesthetic plotting advice
...quite "jitters", because it's systematic) the x locations a bit, but I find it a bit ugly. (I was also hoping that ggplot had some magic to do this automatically, but position_dodge doesn't seem to work in this context ...) Ben Bolker library(ggplot2) nx <- 3 ngrp <- 5 nper <- 4 x <- rep(1:nx,ngrp*nper) y <- runif(nx*ngrp*nper) g <- factor(rep(1:ngrp,each=nx*nper)) dat <- data.frame(x,y,g) se <- with(dat,tapply(y,list(g,x),sd)/table(g,x)) means <- with(dat,tapply(y,list(g,x),mean)) limits <- aes(ymax=means+se,ymin=means-se) gg <- factor(re...
2015 Jul 14
4
Conservar el nombre de la variable entre varias funciones: ejemplos de resultados
...(get(XVD) ) ) { if ( is.factor(get(XVARNOMT)) ) { UNI_VDQVIQ (XVD=get(XVD), XVDT=XVD, XVARNOM=get(XVARNOMT), XVARNOMT=XVARNOMT, XCAMIF=XCAMIF) } else if( is.numeric(get(XVARNOMT))) { cat("\nVD=Qualitativa i VI=Numèrica: UNI_VDQVIN\n") cat("\nPer fer \n") } } else if (is.numeric(get(XVD) ) & is.null(XSPV) ) # VD Num però no temps { if ( is.factor(get(XVARNOMT)) ) { cat("\nVD=Numèrica i VI=Qualitativa: UNI_VDNVIQ\n") cat("\nPer fer \n") } else if( is.numeric(get(XVARN...
2007 Aug 01
1
Problem to remove loops in a routine
...er of columns per Trellis plot nTrellisRow<-3 #number of lines per Trellis plot nDVID<-nlevels(factor(mydata$DVID)) #number of DVID=observations types nidPlot<-nlevels(factor(mydata$PLOT)) #number of items in the PLOT column nPer<-nlevels(factor(mydata$OCC)) #number of occassions (OCC, PER, etc...) nGRP<-nlevels(factor(mydata$GRP)) #number of groups pdf(file=paste(myPath,"test.pdf",sep="")) trellis.par.set(par.main.text=list(cex=1)) trellis.par.set(par.ylab.text...
2009 Apr 13
0
encoding -> decoding doesnt work
...s]; int encodedBytes = speex_bits_write(&bits,encodedArray,nBytes); printf("Encoded: %d \t",encodedBytes); total += encodedBytes; encoded = (char*)realloc( encoded, total ); memcpy( (encoded+total-encodedBytes), encodedArray, encodedBytes ); } printf("\n\nTotally: %u\nper Item: %f\n\n", total, (float)total/(amountSamples/frame_size) ); speex_bits_destroy(&bits); speex_encoder_destroy(enc_state); // ########################### // decoding // ########################### SpeexBits dec_bits; void *dec_state; const SpeexMode *dec_mode; dec_mode = sp...
2000 Oct 09
2
nls question
...in the current scope. Part of the data frame is presented below. At the moment I fit the model for each task seperately. But now I cannot test the parameters for equality. A solution like in Bills case would be great. task type cor x var median stdev count pp nper nsw age 266 DS Repetition Correct 581.2427 108609.931 499.0 329.56021 103 007 22 17 19 267 TS Repetition Correct 508.1159 31364.839 461.0 177.10121 69 007 0 0 19 268 SRT Repetition Correct 215.8182 14352.028 188.0 119.79995 33 007 0 0 19 269 CRT-1 Repetition Correct...