forestplot
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gforge
Error in unit(rep(1, sum(widthcolumn))
I run the same code and the same file as I did one year ago. However, the forestplot() function worked in the previous version, but an error occurred this year:
forest_plot <- forestplot(labeltext= as.matrix(UPF[,c(1:3)]),
mean=UPF[,4],
lower=UPF[,5],
upper=UPF[,6],
zero=1,
boxsize=0.5,
graph.pos=3,
hrzl_lines=list('1'=gpar(lty=1,lwd=2),
'2'=gpar(lty=2),
'44'=gpar(lwd=2,lty=1)),
graphwidth=unit(0.2,'npc'),
xticks=c(0.5,1,1.5,2,2.5,3),
is.summary=c(T,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F,
T,F,F
),
txt_gp=fpTxtGp(label = gpar(cex=1),
ticks = gpar(cex=1.1),
xlab = gpar(cex=1),
title = gpar(cex=2)),
lwd.zero=1.5,
lwd.ci=2,
lwd.xaxis=1,
xlab='Odds Ratio (95% CI)',
xlog=F,
lty.ci=1,
ci.vertices=T,
ci.vertices.height=0.2,
clip=c(0.1,0.1),
lineheight="auto",
line.margin=unit(5,'cm'),
colgap=unit(1,'cm'),
col=fpColors(zero = '#4D4D4D',
box = 'purple',
lines = '#3F494D',
summary = 'purple'),
vertice=T,
fn.ci_norm='fpDrawCircleCI') ```
> Error in unit(rep(1, sum(widthcolumn)), "grobwidth", labels[[1]][widthcolumn]) :
'x' and 'units' must have length > 0
Can you provide a small code example that I can reproduce? I'm short on time so I don't have the ability to do a full debug.
Can you provide a small code example that I can reproduce? I'm short on time so I don't have the ability to do a full debug.
Hi,
Thanks for your reply! Here is the simplified code:
forest_plot <- forestplot(labeltext= as.matrix(UPF[,c(1:3)]),
mean=UPF[,4],
lower=UPF[,5],
upper=UPF[,6],
zero=1,
graph.pos=3,
hrzl_lines=list('1'=gpar(lty=1,lwd=2),
'2'=gpar(lty=2),
'44'=gpar(lwd=2,lty=1)),
xticks=c(0.5,1,1.5,2,2.5,3),
lwd.xaxis=1,
xlog=F,
lty.ci=1,
clip=c(0.1,0.1),
fn.ci_norm='fpDrawCircleCI')