1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
# $Id: plotCI.R 1948 2015-04-23 21:23:36Z warnes $
plotCI <- function (x,
y = NULL,
uiw,
liw = uiw,
ui,
li,
err='y',
ylim=NULL,
xlim=NULL,
type="p",
col=par("col"),
barcol=col,
pt.bg = par("bg"),
sfrac = 0.01,
gap=1,
lwd=par("lwd"),
lty=par("lty"),
labels=FALSE,
add=FALSE,
xlab,
ylab,
minbar,
maxbar,
...
)
{
if (is.list(x)) {
y <- x$y
x <- x$x
}
if(invalid(xlab))
xlab <- deparse(substitute(x))
if(invalid(ylab))
{
if(is.null(y))
{
xlab <- ""
ylab <- deparse(substitute(x))
}
else
ylab <- deparse(substitute(y))
}
if (is.null(y)) {
if (is.null(x))
stop("both x and y NULL")
y <- as.numeric(x)
x <- seq(along = x)
}
if(err=="y")
z <- y
else
z <- x
if(invalid(uiw))
uiw <- NA
if(invalid(liw))
liw <- NA
if(invalid(ui))
ui <- z + uiw
if(invalid(li))
li <- z - liw
if(!invalid(minbar))
li <- ifelse( li < minbar, minbar, li)
if(!invalid(maxbar))
ui <- ifelse( ui > maxbar, maxbar, ui)
if(err=="y")
{
if(is.null(ylim))
ylim <- range(c(y, ui, li), na.rm=TRUE)
}
else if(err=="x")
{
if(is.null(xlim))
xlim <- range(c(x, ui, li), na.rm=TRUE)
}
if(!add)
{
if(invalid(labels) || any(labels==FALSE) )
plot(x, y, ylim = ylim, xlim=xlim, col=col,
xlab=xlab, ylab=ylab, type="n", ...)
else
{
plot(x, y, ylim = ylim, xlim=xlim, col=col, type="n",
xlab=xlab, ylab=ylab, ...)
text(x, y, label=labels, col=col, ... )
}
}
if(err=="y")
{
if(gap!=FALSE)
gap <- strheight("O") * gap
smidge <- par("fin")[1] * sfrac
# draw upper bar
if(!is.null(li))
arrows(x , li, x, pmax(y-gap,li), col=barcol, lwd=lwd,
lty=lty, angle=90, length=smidge, code=1)
# draw lower bar
if(!is.null(ui))
arrows(x , ui, x, pmin(y+gap,ui), col=barcol,
lwd=lwd, lty=lty, angle=90, length=smidge, code=1)
}
else
{
if(gap!=FALSE)
gap <- strwidth("O") * gap
smidge <- par("fin")[2] * sfrac
# draw left bar
if(!is.null(li))
arrows(li, y, pmax(x-gap,li), y, col=barcol, lwd=lwd,
lty=lty, angle=90, length=smidge, code=1)
if(!is.null(ui))
arrows(ui, y, pmin(x+gap,ui), y, col=barcol, lwd=lwd,
lty=lty, angle=90, length=smidge, code=1)
}
## _now_ draw the points (to avoid having lines drawn 'through' points)
points(x, y, col = col, lwd = lwd, bg = pt.bg, type = type, ...)
invisible(list(x = x, y = y))
}
|
