similar to: plot Raster

Hi all, I am trying to plot a raster object (I can explain why but the point is that it would be a raster objeçt).. I have selected a small code to show you exactly the problem require(raster) test<-matrix(data=runif(10000),nrow=100) m<-raster(test) plot(m,axes="FALSE") axis(1,at=c(0,1),labels=c("a","b")) # THIS DOES NOT CHANGE THE INVISIBLE AXIS WHILE

Hello all- ? What I'm going for here is a stack of four time series plots that use a common X axis on the bottom plot. And setting up customized tick marks on each plot that help illustrate the respective trends. Here's my code: ? #### Start #### fig_data <- ts(read.csv("F:/mydata.csv"), start=2000, end=2010, freq=1) opar = par() plot(fig_data, ann = FALSE, plot.type =

Dear members, How can I read and plot an ArcGIS raster file into R ? The file has extension .aux and contains floating point bathymetry data. The purpose is to create a spatial model in R that uses ArcGIS map data. I have managed to read and plot various shape files into my R project, but I am stuck with this now. I am new to this list and also to R, so any help would be much appreciated. Many

This is a bit obscure but caused me some grief... R1.5.1/MS Windows There seems to be a peculiarity in legend associated with the use of expression text. It seems as if expression text is used in (eg) an mtext call then if the call to legend also includes expression text and a subscript then the legend box and line spacing depends on the value of cex used in the previous call to mtext,

list(...), I would like to zoom in to the leaves of large trees in a dendrogram plot. The playwith package allows zooming by passing xlim and ylim arguments to the plot call (Hmisc does this too I think). But currently stats:::plot.dendrogram does not accept xlim or ylim. So I would like to enable that. In place of the existing code chunk: xlim <- c(x1 - 1/2, x2 + 1/2) ylim <- c(0,

Full_Name: Murray H Smith Version: 1.7.1 OS: Windows2000 Submission from: (NULL) (202.36.29.1) This alleged bug is Windows specific and occurs when using Windows metafile plots. The problem does not occur in a Linux version. It does not occur in the pt rintout when a graphic is saved to a postscript file under Windows. The problem came to light when using plotmath to label a plot with

Dear all, I have asked yesterday of how I can read a simple bitmap file in R cran. I was suggest to use either readGDAL or raster for loading my bitmap a. I have done it with readGDAL like     store<-readGDAL(fname='lena256.bmp')     and it works,... but it converts my matrix-like notion of a bitmap to a large vector b. Raster also returns a class that I can not understand. So 1,

Dear All, I ma having a trouble in generating a figure containing 3 insets with the gridBase package. I always get an error message of the kind: Error in gridPLT() : Figure region too small and/or viewport too large No matter which parameters I choose. The plots works nicely with two insets only, but when I try adding the third one, my troubles begin. I am probably doing something wrong in the

Hi Greg, This is because both plots have equally spaced x values. To see the difference, try this: plot (x_yyyymmdd, y_duration, type="l", xaxt="n", yaxt="n", ylim=range(240,480), xlab="", ylab="", col="blue") axis(1) plot ( y_duration, type="l", xaxt="n", yaxt="n", ylim=range(240,480),

I am creating graphs for a publication and would like them to have the same font size... but when I create a figure with multiple plots, the font size decreases even though I haven't changed the tiff() resolution or pointsize specifications, I have increased the figure size according to how many plots it will ultimately have, and I have made sure the margins are equivalent for single and

It takes a lot of sweat to generate a composite plot with R ... sigh. I though I was almost done when I met the umpteenth hurdle. I cannot place a nice title on the 2nd plot (raw signal) on the layout. I do not have control on where either the "main" option of "plot" function, or "title", place the text string which keeps dysplaying chopped from above. I also tried

This is a followup to a recent post on using atop() to obtain multiline expressions. My reading of the plotmath docs makes it clear that issuing (in base graphics) the specification par(cex = 2) doubles symbols and regular text in subsequent plotmath expressions. However, it is unclear to me what specifying cex _within_ the annotation function using plotmath should do, and the following seems

Dear all; I'm trying to create a 2 x 3 plot (something I know like lattice can do better) using the plot function. However; I'm not sure how to make the width of the plots to be the same on each column. I guess the answer maybe obvious but I haven't been able to figure it out. I'll appreciate any suggestion. Here is the (highly inefficient) code for the first row: par(mfrow =

hello, i try to plot 3 graphs which have the same x.axis underneath each other. i'd like the plots to be aligned without margings between the boxes and draw a single x axis beneath the lowest plot. i managed to get the alignment by setting par(mar), but the middle box is stretched and i cant't figure out how to get around this. par(pin) was my guess, but this doesn't do the job

I do not see any difference between the x versus y plot drawn in blue, and the y only plot drawn in red. Is the correct? Greg y_duration <- c (301.59050, 387.35700, 365.64366, 317.26150, 321.71883, 342.44950, 318.95350, 322.33233, 330.60333, 428.99516, 297.82066, 258.23166, 282.01816, 280.00000) x_yyyymmdd <-as.Date(c ("2018-04-25", "2018-04-26", "2018-04-27",

Hello, I wonder if someone can elaborate on why in the first graph I am able to set labels vertical to the x-axis but not in the second. I tried to select the window but it didnt really help. Many Thanks Paolo ExtAvgCWV = rnorm(200) ExtAvgDemand = rnorm(200) ExtGasDays = seq(from = as.Date("2010-8-4", "%Y-%m-%d"), along.with = ExtAvgCWV, by = "days")

Dear r-helpers, I have six panels: op(par(mfrow = c(2, 3), xaxt = 'n', yaxt = 'n', pty = 's'). Each of them has a variable main = 'i', and xlab = '', ylab = '' I would like to achieve two things: (1) a common x-axis label under panel 5, and one label to the left of panels 1 and 4 (2) minimal space between the panels. I have looked for

Core developers, I couldn't find any simple way to send a vector of colors to apply to each terminal in plot.dendrogram() or plot.hclust()---I asked R-help about it a few weeks ago and didn't get any response---so I hacked that functionality into the plot.dendrgram code (see below for hacked function plus examples).... Is there any chance this functionality could be added to the

Hi all, I have read through the archives, but can't find a solution to this problem. I need the text direction on "dependent B", plotted in margin 4, to go top to bottom (opposite what it is now). Here's some sample code: #plot with mtext example par(mgp = c(2,1,0), mfrow=c(2,2), las=1, mar=c(2,2,2,2), omi= c(0.5,0.2,0,0.2)) a<-1:10 b<-7:16 c<-21:30 plot(a~b,

Hi all, I am trying to plot a bar chart and trying to plot a line as a secondary axis as my scale is different for two y axis. I am plotting a clustered bar chart by using besides = True option in barplot function and my y coordinates are not plotted exactly at the center on each two bars. Please help me. I am pasting the code as follows. x =