[英]Change axis limits on googleVis timeline chart
I would like to set a specific start and end date for an R googleVis timeline chart. 我想为R googleVis时间线图设置一个特定的开始和结束日期。 For example I would like the following chart to start at 1780 and end at 1815. I have searched the documentation and tried some of the options from other chart types but I have been unable to get any of them to work.
例如,我希望下面的图表从1780开始到1815结束。我搜索了文档并尝试了其他图表类型的一些选项,但我无法让它们中的任何一个工作。
library(googleVis)
datTL <- data.frame(Position=c(rep("President", 3), rep("Vice", 3)),
Name=c("Washington", "Adams", "Jefferson",
"Adams", "Jefferson", "Burr"),
start=as.Date(x=rep(c("1789-03-29", "1797-02-03",
"1801-02-03"),2)),
end=as.Date(x=rep(c("1797-02-03", "1801-02-03",
"1809-02-03"),2)))
Timeline <- gvisTimeline(data=datTL,
rowlabel="Name",
barlabel="Position",
start="start",
end="end",
options=list(timeline="{groupByRowLabel:false}",
backgroundColor='#ffd',
height=350,
colors="['#cbb69d', '#603913', '#c69c6e']"))
plot(Timeline)
You can supply the minValue
and maxValue
of horizontal axis via hAxis
in options like this: 您可以通过
hAxis
在以下选项中提供水平轴的minValue
和maxValue
:
option=list(hAxis="{minValue: new Date(1785, 0, 0), maxValue: new Date(1810, 0, 0)}"))
The whole plot would be like this: 整个情节将是这样的:
library(googleVis)
datTL <- data.frame(Position=c(rep("President", 3), rep("Vice", 3)),
Name=c("Washington", "Adams", "Jefferson",
"Adams", "Jefferson", "Burr"),
start=as.Date(x=rep(c("1789-03-29", "1797-02-03",
"1801-02-03"),2)),
end=as.Date(x=rep(c("1797-02-03", "1801-02-03",
"1809-02-03"),2)))
option_list <- list(timeline="{groupByRowLabel:false}",
backgroundColor='#ffd',
height=350,
colors="['#cbb69d', '#603913', '#c69c6e']",
hAxis="{minValue: new Date(1785, 0, 0), maxValue: new Date(1810, 0, 0)}")
Timeline <- gvisTimeline(data=datTL,
rowlabel="Name",
barlabel="Position",
start="start",
end="end",
options=option_list)
plot(Timeline)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.