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I want to know how to control the key scale in scatterplot with 3 axis in the openair package. When I make scatter plot, the key scale is randomly applied according to data. I want to fix the key scale to 0~100 % RH.

scatterPlot(data,
x="O3",y="SOC",z="RH",col="jet",linear="FALSE",cex=0.8,fontsize=35,
xlim=c(0,0.05),ylim=c(0,20),key.fooer = "RH(%)", xlab="O3 (ppm)",
ylab="SOC(ug/m3)",labelFontsize=13)

enter image description here

Peter
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sungwon
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1 Answers1

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To force the graph, you can create pseudo data outside the limits and with HR = 0. For example:

data <- data.frame("O3"=c(0.01, 0.02, 0.03, 0.04, 0.03), 
                   "SOC"=c(5, 3, 4, 2, 8), 
                   "RH"=c(100, 52, 75, 83, 63))
newdata <- rbind(data, data.frame("O3"=-1, "SOC"=-1, "RH"=0))
scatterPlot(newdata, x="O3",y="SOC",z="RH",col="jet",linear="FALSE",cex=0.8,fontsize=35,
            xlim=c(0,0.05),ylim=c(0,20),key.footer = "RH(%)", xlab="O3 (ppm)",
            ylab="SOC(ug/m3)",labelFontsize=13)

enter image description here

Novvier
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