Re: [R] ForestPlot or similar

2010-11-02 Thread Mestat

Thanks Matt,
I am having a problem now to use this function. The function separately
works fine. But the problem is that I am working with a simulation, so i
placed the CREDPLOT function in my program and added the following commands
according my data:

#MY DATA, ESTIMATES, LOWER AND UPPER INTERVALS
rw_cibas_quantile_ori_m-rw_quantile_app_ori[-51:-1000]
rw_cibas_low_quantile_ori_l-rw_cibas_low_quantile_ori[-51:-1000]
rw_cibas_up_quantile_ori_u-rw_cibas_up_quantile_ori[-51:-1000]

#GRAPHIC
jpeg ('Nfp_rw_bas_quantile_ori.jpeg')
forestplot(rw_cibas_quantile_ori_m,rw_cibas_low_quantile_ori_l,rw_cibas_up_quantile_ori_u,cen=403.677)
dev.off()

My program is running fine, but I am not getting any graphic. I did the
graphic using the function FORESTPLOT, but the graphic provided by the
function CREDPLOT is much better. Here is my code:

rw_ciper_gini_ori_m-rw_gini_app_ori[-51:-1000]
rw_ciper_low_gini_ori_l-rw_ciper_low_gini_ori[-51:-1000]
rw_ciper_up_gini_ori_u-rw_ciper_up_gini_ori[-51:-1000]
tabletext-cbind(c(rep( ,50),NA))
rw_ciper_gini_ori_m-c(rw_ciper_gini_ori_m,NA)
rw_ciper_low_gini_ori_l-c(rw_ciper_low_gini_ori_l,NA)
rw_ciper_up_gini_ori_u-c(rw_ciper_up_gini_ori_u,NA)
jpeg ('Sfp_rw_per_gini_ori.jpeg')
forestplot(tabletext,rw_ciper_gini_ori_m,rw_ciper_low_gini_ori_l,rw_ciper_up_gini_ori_u,zero=0.4,col=meta.colors(box=royalblue,line=darkblue))
dev.off()

Any information about whats is missing/wrong in order to obtain the graphic
with the function CREDPLOT is welcomed.
Thanks is advance,
Marcio
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Re: [R] ForestPlot or similar

2010-11-02 Thread Abhijit Dasgupta
You need to use a print statement

print(forestplot())

Lattice and ggplot2 need to be explicitly printed to get output into 
jpeg. I believe Matt's function only provides the graphics object and 
not the printed version.

Abhijit
On 11/2/2010 4:32 PM, Mestat wrote:
 Thanks Matt,
 I am having a problem now to use this function. The function separately
 works fine. But the problem is that I am working with a simulation, so i
 placed the CREDPLOT function in my program and added the following commands
 according my data:

 #MY DATA, ESTIMATES, LOWER AND UPPER INTERVALS
 rw_cibas_quantile_ori_m-rw_quantile_app_ori[-51:-1000]
 rw_cibas_low_quantile_ori_l-rw_cibas_low_quantile_ori[-51:-1000]
 rw_cibas_up_quantile_ori_u-rw_cibas_up_quantile_ori[-51:-1000]

 #GRAPHIC
 jpeg ('Nfp_rw_bas_quantile_ori.jpeg')
 forestplot(rw_cibas_quantile_ori_m,rw_cibas_low_quantile_ori_l,rw_cibas_up_quantile_ori_u,cen=403.677)
 dev.off()

 My program is running fine, but I am not getting any graphic. I did the
 graphic using the function FORESTPLOT, but the graphic provided by the
 function CREDPLOT is much better. Here is my code:

 rw_ciper_gini_ori_m-rw_gini_app_ori[-51:-1000]
 rw_ciper_low_gini_ori_l-rw_ciper_low_gini_ori[-51:-1000]
 rw_ciper_up_gini_ori_u-rw_ciper_up_gini_ori[-51:-1000]
 tabletext-cbind(c(rep( ,50),NA))
 rw_ciper_gini_ori_m-c(rw_ciper_gini_ori_m,NA)
 rw_ciper_low_gini_ori_l-c(rw_ciper_low_gini_ori_l,NA)
 rw_ciper_up_gini_ori_u-c(rw_ciper_up_gini_ori_u,NA)
 jpeg ('Sfp_rw_per_gini_ori.jpeg')
 forestplot(tabletext,rw_ciper_gini_ori_m,rw_ciper_low_gini_ori_l,rw_ciper_up_gini_ori_u,zero=0.4,col=meta.colors(box=royalblue,line=darkblue))
 dev.off()

 Any information about whats is missing/wrong in order to obtain the graphic
 with the function CREDPLOT is welcomed.
 Thanks is advance,
 Marcio


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[R] ForestPlot or similar

2010-10-30 Thread Mestat

Hi listers,
I am trying to plot some confidence intervals. The function FORESTPLOT,
would work, but I need something more simple. I dont need to define the text
labels. Is there another function that I can plot some confidence intervals.
Thanks in advance,
Marcio
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View this message in context: 
http://r.789695.n4.nabble.com/ForestPlot-or-similar-tp3020374p3020374.html
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Re: [R] ForestPlot or similar

2010-10-30 Thread Mestat

Here is one example:
I have three vectors (mean,lower interval, upper interval)
mean-c(2,4,6,8)
l-c(1,2,3,4)
u-c(4,8,12,16)
How would I plot that if I want to use the FORESTPLOT function. I dont need
to use the TABLETEXT option.
I am working in something like this:
tabletext-c(NA,NA,NA,NA,NA)
mean-c(NA,2,4,6,8)
l-c(NA,1,2,3,4)
u-c(NA,4,8,12,16)
forestplot(tabletext,mean,l,u,zero=0)
But I am having a problem with the length of the dimension...
Thanks in advance,
Marcio

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View this message in context: 
http://r.789695.n4.nabble.com/ForestPlot-or-similar-tp3020374p3020394.html
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
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Re: [R] ForestPlot or similar

2010-10-30 Thread Matt Shotwell
Here is a small function for forest plots in R, with an example:

http://biostatmatt.com/wiki/r-credplot

-Matt

On Sat, 2010-10-30 at 11:40 -0400, Mestat wrote:
 Here is one example:
 I have three vectors (mean,lower interval, upper interval)
 mean-c(2,4,6,8)
 l-c(1,2,3,4)
 u-c(4,8,12,16)
 How would I plot that if I want to use the FORESTPLOT function. I dont need
 to use the TABLETEXT option.
 I am working in something like this:
 tabletext-c(NA,NA,NA,NA,NA)
 mean-c(NA,2,4,6,8)
 l-c(NA,1,2,3,4)
 u-c(NA,4,8,12,16)
 forestplot(tabletext,mean,l,u,zero=0)
 But I am having a problem with the length of the dimension...
 Thanks in advance,
 Marcio
 

-- 
Matthew S. Shotwell
Graduate Student 
Division of Biostatistics and Epidemiology
Medical University of South Carolina

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