[R] Can I execute the content of a character vector?

2006-11-13 Thread Luiz Rodrigo Tozzi
Hi I want to know if there is any possibility of "executing" the content of a vector, for example: example=c("Test",1,0,0,0,"seq(14,42,by=2)",0,0,1) i want to know if there is anything like "execute(example[6])" i really need this because this object example is created from a parameter file wit

Re: [R] graphic output file format

2006-08-10 Thread Luiz Rodrigo Tozzi
Hi I had some problems using GDD, especially with colors and with some advanced plottings. In my case I didnt try the Cairo, I just got back to the png() using Xvfb (its almost 3 or 4 times slower than my first tries qith GDD, but using GDD would cause me to rewirte some parts of my script) Sinc

[R] Problems using lwd in GDD

2006-06-04 Thread Luiz Rodrigo Tozzi
hi I'm using the GDD package (in a 64bits fedora machine using R 2.3.0) to save in a png file some plots and i noticed that changing the lwd parameter does not change my line width I tried the same script in a Windows based R ( 2.2.1 r36812), using no GDD, and it worked. Does anybody has a clue?

[R] Problems using lwd in GDD

2006-06-03 Thread Luiz Rodrigo Tozzi
hi I'm using the GDD package (in a 64bits fedora machine using R 2.3.0) to save in a png file some plots and i noticed that changing the lwd parameter does not change my line width I tried the same script in a Windows based R (2.2.1 r36812), using no GDD, and it worked. Does anybody has a clue?

Re: [R] using GDD fonts

2006-05-03 Thread Luiz Rodrigo Tozzi
fclose (out); } return; } I compiled again and now my GDD works in TrueColor, but with only those 256 colors... Its not an ellegant solution, but it really dropped the image size... now my files are 3 times smaller! thanks for your ass

Re: [R] using GDD fonts

2006-04-12 Thread Luiz Rodrigo Tozzi
Hi Tim, It really worked!! thanks! now my only problem is about the image size, that is huge! im using the type="png" and switching to png8 does not reduce the color depth.. do you know something about is? 2006/4/12, Tim Churches <[EMAIL PROTECTED]>: > Luiz Rodrigo

[R] using GDD fonts

2006-04-12 Thread Luiz Rodrigo Tozzi
Hi I was searching for some X replacement for my job in R and i found the GDD I installed it and I match all the system requirements. My problem (maybe a dumb one) is that every plot comes with no font and i cant find a simgle example of a plot WITH FONT DETAIL in the list can anybody help me?

RE: [R] Can R be useful to me?

2004-03-31 Thread Luiz Rodrigo Tozzi
wow! this R is real awesome! thanks all of you. i'll start the tutorial and manual reading right now tks! ><> ><> ><> ><> ><> ><> ><> Luiz Rodrigo L. Tozzi METOP -- CPTEC/INPE [EMAIL PROTECTED] ICQ: 3276578 TEL: (12)31868419 ><> ><> ><> ><> ><> ><> ><> Deus nunca fica e

[R] Can R be useful to me?

2004-03-31 Thread Luiz Rodrigo Tozzi
hi My name is Luiz Tozzi and I have an aplication of R in mind but I dont know if it works. I've got a UNIX DEC machine here in my work and I have to generate statistical graphics and tables in GIF. We use to generate them in Excel sheets, importing our data to a Windows computer. My question