Hi Rui,
I'd really need the plot only in black so I ran the following code using
your suggestion (with col="black)", but I'm getting the color scale at
the right side of the plot anyway.
Do you have any idea how to exclude this.
Thanks a lot again,
Barbara
plotBiomRatio2 <- segplot(Species ~ - SEratio +
SEratio , data = dfInOutBiom2,col = "black",level = NULL, colorkey
= list(col = "black"), draw.bands = FALSE, centers = ratioBiomass, ends =
"both",xlim=range(min(- SEratio -1.5),max( SEratio +1.5)),
scales=list(cex=1.2,x = list(tck = -1),y= list(font =
3,tck=-1)),cex=1.2,ylab=list(font=2,cex=1.2),xlab=list(font=2,cex=1.2),
pch=c(1,1,19,19,1,19,19,19,19,1,19,19,1,1,1,1), lwd=3, panel =
function(...) {
panel.abline(v = 1, lty = 3, lwd=2)
panel.segplot(...)
})
plotBiomRatio2
On 10 September 2012 21:04, Rui Barradas <ruipbarradas at sapo.pt> wrote:
Hello,
Try the following.
#---------- this is new
colfun <- colorRampPalette(c("black", "white"))
cols <- colfun(nrow(dfInOutBiom2))
#---------- end
plotBiomRatio2 <- segplot(
reorder(factor(Species), ratioBiomass) ~ (-SEratio ) + SEratio,
data = dfInOutBiom2,
#-------------- this changed
col = cols,
level = NULL,
colorkey = list(col = cols),
#-------------- end
draw.bands = FALSE,
centers = ratioBiomass,
ends = "both",
xlim = range(-SEratio + 0.5, SEratio + 0.5),
scales = list(cex=1.2, x=list(tck = -1), y=list(font = 3, tck = -1)),
cex = 1.2,
xlab = list(font=2, cex=1.2),
ylab = list(font=2, cex=1.2),
pch = c(1,1,19,19,1,19,19,19,19,1,**19,19,1,1,1,1),
lwd = 3,
panel = function(...){
panel.abline(v = 1, lty = 3, lwd=2)
panel.segplot(...)
})
plotBiomRatio2
Hope this helps,
Rui Barradas
Em 10-09-2012 17:59, barbara costa escreveu:
Hi to all
I hope you can help me.
# I'm trying to plot the following ratio data with standard error bars
(horizontal).
ratioBiomass <- c(1.327, 0.865, 1.900, 0.992, 1.469, 1.381, 1.230,1.269,
2.411, 1.288, 1.861, 0.714, 1.341, 1.362, 1.065, 2.374)
SEratio <- c(19.28, 5.04, 0.01, 0.01, 0.90, 0.02, 0.002, 11.37,
0.004, 0.29, 0.003, 0.13, 0.21, 0.52, 1.66, 14.57)
Species <- c("C. exoletus","C. rupestris","D. sargus","D. vulgaris","G.
xanthocephalus","L. bergylta","Mugilidae n.id.","N. puber","O.
vulgaris","P. pilicornis","S. salpa","S. cabrilla","S. bailloni","S.
melops","S. roissali","T. delaisi")
Commercial.Value <-
c("Non-Target","Non-Target","**Target","Target","Non-Target",**
"Target","Target","Target","**Target","Non-Target","Target",**
"Target","Non-Target","Non-**Target","Non-Target","Non-**Target")
dfInOutBiom2 <- data.frame
(ratioBiomass ,SEratio ,Species ,Commercial.Value)
#I tried a segplot which I think is the most adequate function to what I
need but I can't do it in black and white:
plotBiomRatio2 <- segplot(reorder(factor(**Species), ratioBiomass ) ~
(-
SEratio ) +
SEratio , data = dfInOutBiom2,col="black",level =
Commercial.Value,
colorkey= TRUE, draw.bands = FALSE, centers = Biomass, ends =
"both",xlim=range(-SEratio +0.5, SEratio +0.5), scales=list(cex=1.2,x =
list(tck = -1),y= list(font =
3,tck=-1)),cex=1.2,ylab=list(**font=2,cex=1.2),xlab=list(**
font=2,cex=1.2),
pch=c(1,1,19,19,1,19,19,19,19,**1,19,19,1,1,1,1), lwd=3, panel =
function(...) {
panel.abline(v = 1, lty = 3, lwd=2)
panel.segplot(...)
})
plotBiomRatio2
Can you help me to print this plot in black and white, please?
Many thanks in advance.
Barbara
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