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Hi all; could you remind me what is the function to change the precision of the operations done in R? I can't remember nor find it. Best regards Javier

Hi all; Just to ask if you know about any available function in R to identify points in a image plotted in X11. Something like the function identify(), but able to extract (x,y,value) groups from the image. Thanks...

Hello. I've got a very short question. I've got a vector with about 800 numbers; and I would like to put them in a file, but I need them to be written just one value in each row...

Hi all; Just to ask you for your advise about what is the best way to get the best quality for graphics to be incorporated into a printed article (I'm mainly a Linux useR, but also use the windows...

Hi all; I need to create ASCII files as output from R and I'm using sink(), cat(), and paste() for this. My problem is that the ASCII files hace several columns, and I would like to know if intermediate...

Hi all; This is my first message to the list, and I've got three "basic" questions: How could I insert comments in a file with commands to be used as source in R? Is it possible to quickly display...

Hi all; I've got temporal series of data. And I'm plotting it with the type 'l', and with a interpolating slipe. Could you advise me about the best way to calculate the area under any of these curves...

Hi all; My native language is spanish and I would need to do two changes in the default xlabels in timeseries plots: a) For timeseries that span more than one year, there are just xlabs and tickmarks for the beginning...

Hi; I'm in Spain and my locale and tz are the spanish one, and I'm using plot() with irregular time series. And I would like to change the default labels in x and y axis: 1) The labels...

Hi all; I need to add lines to a plot and an additional axis in the right side with a specific scale for this second serie of data. I've seen once this but I can't find it now...

Hi, I'm using the cluster library to examine multivariate data. The data come from a connection to a postgres database, and I did a short R script to do the analisys. With the cluster version included in R1.8...

Hi; Sorry for my last question, disregrad it. Sometimes this happens. I've just realized that with axTicks() I extract the values of the first axis and I can these with the ratio to label the second axis. Thanks Javier...

Thanks Barry (and Thomas), I wanted it to extract information from imported maps from the GIS GRASS, with a few modifications the functions works also very well for this. Best regards, Javier ----------- El Mi?? 26 May 2004 19:40, Barry...

Hi! This is the first time I'm trying to write a C program to be linked with R by my own and I've got one (main) problem 1) I've got a stack of big matrixes, so to...

Hi! I've already asked in in R-help, but it seems that is more a topic for this list. This is the first time I'm trying to write a C program to be linked with R by my...

Hi all; I've already send a similar e-mail to the list and Prof. Brian Ripley answered me but my doubts remain unresolved. Thanks for the clarification, but perhaps I wasn't clear enough in posting my questions. I...

Hi Gabor and everybody; Thanks Gabor, with the alternative step you've told me the problem is resolved. Comparing the two procedures: Extract from the source 'character' data: > rain$ts[2039:2046] [1] "25/03/2000 22:00:00 UTC...

Hi all, I've got some problems with irts objects, one of which could be a bug: 1) Read a table with several columns from Postgres and the first column is Timestamp with timezone (this is OK). An extract is...