search for: xax

...the plotting region is exactly square, and that the axis limits are identical. x <- 1:20 y <- x+rep(c(-1,1),10) lims <- range(c(x,y)) None of the following do this: plot(x,y) ; abline(0,1) #not square plot(x,y,asp=1);abline(0,1) #diagonal line misses corners plot(x,y,asp=1,xaxs="i",yaxs="i");abline(0,1) #diagonal line misses corners plot(x,y,xaxs="i",yaxs="i");abline(0,1) #not square and diag misses corners plot(x,y,xlim=lims,ylim=lims,xaxs="i",yaxs="i");abline(0,1) #not square plot(x,y,asp=1,xlim=lims,ylim=l...

Full_Name: Mark Wall Version: 1.6.0 OS: linux Submission from: (NULL) (63.251.119.254) I want to plot a histogram of a *subset* of some data: >t = c(0:9) >hist(t,right=FALSE,breaks=10,xlim=c(0,5),xaxs="i") This means I should plot a histogram from 0 to 5 with breaks at 1,2,3,4. This should produce exactly 5 bars of frequency=1. Instead I get 5 and 1/4 bars. I do not want the 4% margins on the x axis that xaxs="r" provides.

Full_Name: Fran?ois Birgand Version: 2.9.0 OS: windows xp Submission from: (NULL) (152.1.16.161) When I type this sequence: x11() Ylim<-c(0,14) Xlim<-c(0,14) plot(0,0,xlim=Xlim,ylim=Ylim,col="white",main="",xlab="",ylab="",bty="n",xaxt="n",yaxt="n",xaxs="i",yaxs="i",asp=1) abline(h=c(0,14),lwd=2,col="grey") abline(v=c(0,14),lwd=2,col="grey") par(new=TRUE) abline(h=seq(0,14,by=0.2),lty=3,col="grey") abline(h=seq(0,14,by=1),lty=1,col="grey") abline(v=s...

...can i reduce the distance between the ticks and their values (y axis values).the part of the code that i am using (after reading in the data) to create the top row is: par(mfrow=c(6,6), oma=c(4,4,3,1), mar=par()$mar*0.25, family="serif",font=1) plot(flow1500,scf1500, type="p", xaxs="i", yaxs="i", xaxt = 'n',xlim = c(0,300), ylim=c(0,0.6)) plot(flow1500,ph1500, type="p", xaxs="i", yaxs="i", xaxt = 'n',xlim = c(0,300), ylim=c(0,10)) plot(flow1500,toc1500, type="p", xaxs="i", yaxs="i&quot...

...rve to touch the y axis like the curve touches the upper boundary. How can I eliminate the margin between axis and curve on the left side? x1 <- c(1,2,3,4,5) x2 <- c(2,4,6,8,10) mod <- lm (x2~x1) hm <- function (x) (mod$coe[1]+x*mod$coe[2]) plot.new() # ... box() curve (hm,lty=1,add=T,xaxs="i",yaxs="i") (R 2.8.1) -- Sensationsangebot verl?ngert: GMX FreeDSL - Telefonanschluss + DSL f?r nur 16,37 Euro/mtl.!* http://dsl.gmx.de/?ac=OM.AD.PD003K1308T4569a

Hello, I would like to suggest the following change to image.default in src\library\graphics\R\image.R: 98c98 < plot(NA, NA, xlim = xlim, ylim = ylim, type = "n", xaxs = xaxs, --- > plot(x[1], y[1], xlim = xlim, ylim = ylim, type = "n", xaxs = xaxs, This provides all the support of axis.POSIXt that plot.default gives, currently the default new plot in image.default uses NAs and the axis class is ignored. This is nice for plotting time series...

...n environmental parameter, e.g. salinity. X2 is a second vector of dates and times, also of class POSIXt. X2 has a different length than X1, but they have the exact same range. Y2 is another environmental parameter, e.g. stream flow rate. My approach is basically like this: plot(X1,Y1) par(xaxs = "r") plot(X1, Y1) par(new=TRUE) plot(X2, Y2) the result is that the date tick marks for the second graph do not exactly align with the first graph. This is because the second time series is being slightly 'squeezed'; its timescale should match the first graph but for some r...

...and one of those arguments being xlim (and only xlim shows this problem). Here is an example: > plotw <- function(obj,...) { + plot(k~j, data=obj,...) + } > plotw2 <- function(obj,...) { + plot(obj$j,obj$k, ...) + } > df <- data.frame(j=1:3,k=1:3) > plotw(df, las=1, xaxs="i") > plotw(df, xlim=c(0,4)) Error in eval(expr, envir, enclos) : ..1 used in an incorrect context, no ... to look in > plotw2(df, las=1, xaxs="i") > plotw2(df, xlim=c(0,4)) I was guessing this might be related to some sort of argument matching, but I don...

Dear R-community I have a grueling problem which appears to be impossible to solve: I want to make a simple plot, here is my code: http://gist.github.com/118550 Unfortunately, the annotation of both the x- and y-axis are not correct, as you can see in the following picture: http://www.nabble.com/file/p23739356/plot.png I am not an expert of R, so maybe someone can point me to the solution of

I found that par(tck=xx) was ignored and par(xaxs="s") gave an error in v0.61. I've made the following quick hacks in the code to get these to function. Please let me know if I'm setting myself up for trouble and... Thanks for R! ...Steve Oncley (oncley at ucar.edu) ------------------------------------------------------- A ha...

...having difficulty making R plot only integer labels on the x-axis of a simple graph. I want to plot the median values of a score on each of three occasions. Non-integer occasions are impossible. But, R keeps labelling the x-axis with half-occasions, despite my attempts to stop this using the "xaxs" and "xaxp" parameters of 'plot'. p1=c(1,2,3); p2=c(5,15,25) plot(p1,p2,xlab='Occasion', ylab='Score', xlim=c(1,3), ylim=c(0,30), xaxp=c(1,3,3), xaxs='r') Could someone let me know how to suppress the non-integer labels? Thanks Jonathan Williams O...

...eed to plot the results of some simulations I did using QTL Cartographer. I am plotting LOD scores over three chromosomes. The three plot have to be one next to the other. The procedure I am using is: par(mfrow=c(1,3)) plot(x$x, x$y, ylim=c(0,35), type="l", col="blue", las=1, xaxs="i", yaxs="i", xlab="X Chromosome", ylab="LOD") abline(h=3.055) plot(ch2$x, ch2$y, ylim=c(0,35), type="l", col="blue", yaxt="n", xaxs="i", yaxs="i", xlab="Chromosome 2", ylab="") abline(h...

I tried to emulate the axis interval calculation behaviour of the traditional graphics system (with par(xaxs="i")) in lattice but couldn't find a flexible solution. Let's say a have a simple xyplot: x <- seq(0, 1, 0.01) xyplot(x^2 ~ x, type="l") I want to restrict the plotting region to the data range _and_ have axis labels over the full data range like this: xyplot(x...

...to distinguish my plots using colors but I got error message.  How do I correct that?     plot(ecdf(z), main ="CDF for observed and simulated weighted sum",type="l",lwd=2,col="blue", xlab="Weighted sum (mm)", ylab="Cumulative Percent", xlim=c(0,15), xaxs ='i', yaxs ='i',ylim=c(0,1)) par(new=TRUE) plot(gen[,1],gen[,2],type="l",lwd=2,ann=FALSE,axes=FALSE, col="red",xlim=c(0,15),ylim=c(0,1),xaxs ='i', yaxs ='i') legend(10,.2,c("obs","pre"),col=c("blue","red"),...

Dear R users, The parameters xaxs and yaxs (function par, package graphics) seem not to work with the function hist (package graphics), even when the parameters xlim and ylim are defined. Is there any way to make yaxs="i" and xaxs="i" work properly with the function hist, mainly to produce histograms that &quo...

Hi, I have a vectors x and z, for example, x <- 0:20 z <- round(runif(20,1,7)) y <- 0.5 and I want to display z as an image. However if I then call image() with a vector image(x,y,t(z),zlim=c(1,7),col=heat.colors(7),xlab="Year",ylab="Action",yaxt="n",xaxs="r",yaxs="r") then I get the error Error in image.default(x, y, t(z), zlim = c(1, 7), col = heat.colors(7), : dimensions of z are not length(x)(-1) times length(y)(-1) However, transforming z into a matrix with two rows, where both rows are the same as z above does seem...

...l = sin(freqin1msec*2*pi*(time)) alias = -sin(aliasfreqin1msec*2*pi*(time)) undersamplinginterval = max(time)/8 seq (0, max(time), by=undersamplinginterval) -> undersamplingtimes undersampled = sin(freqin1msec*2*pi*undersamplingtimes) plot(time,signal,type="l", col="blue", xaxs="r", yaxs="r", xlab="Time (msec)", ylab="Signal", main="Aliasing", sub="Sampling 5KHz source (blue) at 8KHz (dots) gives 2.5KHz alias(red)") par(new=TRUE) plot (time, alias, xaxs="r", yaxs="r", type="l", lty...

Buenos días, estoy realizando análisis de texto con Twitter y tengo un problema con unos carácteres que no logro quitar. Són cadenas de letras con forma similar a *xaexdfxdeaxoa*. Creo que surgen de la códificación de los emojis. Yo suelo utilizar, más o menos el siguiente codigo con gsub para limpiar texto, pero no me sirve # remove rt x = gsub("rt", "", x) # remove at x =

Hi r-users, I would like my axes to intersect at (0,0).  I tried  xaxs="i",yaxs="i" but it does not change anything.  I hope anybody can help me with this problem.  Here is my code. hist(datobs, prob=TRUE, main ="PDF of the sum of two stations",col="yellowgreen", cex.axis=1.2, xlab="Rainfall (mm)", ylab="Rela...

Hi r-users, I would like to overlap 2 ecdf plots.  I tried this below and it gives me two plots of ecdf but just both just in black. par(mar=c(4,4,2,1.2),oma=c(0,0,0,0),xaxs="i", yaxs="i") plot(ecdf(datobs)) lines(ecdf(gam_sum_gen)) Then I try to add colors etc and also the legend but fail. par(mar=c(4,4,2,1.2),oma=c(0,0,0,0),xaxs="i", yaxs="i") plot(ecdf(datobs),main ="CDF of the sum for winter season-Hume",cex.axi...