Hello Everyone,
I have some data that like most real world data isn't complete. I'm trying
to plot all of it together with lines connecting the data points. Because
I have breaks in the data I have breaks in the lines.
Is there a way that the lines will connect all the markers??? Below is
the code.
Thanks in advance.
David
#Load your data. The data is in a spreadsheet named KW-spreadsheet and we
are going to call it "data" in R
mydata <- read.csv("http://doylesdartden.com/example-smoothing-data.csv";,
sep=",")
attach(mydata)
#Plots the Y and X axis
plot( Date, dataset1,
#sets the range of the y axis
ylim=range(5.7,8),
#sets the symbol type, size, and color for the 1st series
pch=10,cex=0.8, col='black', xlab="Date ", ylab="pH")
#Plots the second series
points( Date, dataset2, col='blue',pch=2, cex=0.8)
#Plots the 3rd series
points( Date, dataset3, col='red',pch=3, cex=0.8)
#Lines
lines(Date, dataset1, lty = c(1),col='black')
lines(Date, dataset2, lty = c(2),col='blue')
lines(Date, dataset3, lty = c(3),col='red')
#Add Legend to graph. You can change the size of the box by changing cex =
0.75 Large # makes it larger.
legend("bottomleft",c("Dataset1","Dataset2", "Dataset3"),
col = c("black","blue", "red"),
cex = 0.7,text.col = "black",lty = c(1,2,3),lwd=c(2),pch = c(10,2,3),
merge = TRUE, bg = 'gray90')
#Add title
title(main="Time Series Plot")
#done
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