How to create a Needle chart in R?

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I'm trying to make a chart of Needles suggested in the Matter of Non-parametric Methods in the Histogram Study.

I found a command called rug() , but it does not seem like the idea.

    
asked by anonymous 01.09.2014 / 15:48

1 answer

9

If you refer to the needle plot a>, that is, to plot the variables as bars leaving the zero (or minimum) axis, just put the parameter type = h in plot .

For example: 

with(economics, plot(date, unemploy, type="h"))

Asyoumentionedhistogram,youmaywanttoseethepointsofasinglevariablealongaline.Forthisyoucanusedotplotoflattice.

dotplotplotspointsalongaline:

set.seed(1)y=rnorm(100)library(lattice)dotplot(y)

You can supplement the dotplot by placing the "needles": 

dotplot(y, panel= function(x){
  panel.dotplot(x,factor(1))
  panel.xyplot(x, factor(1),col="black", type="h")
})

    
01.09.2014 / 17:44
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