On 01.04.2012 20:15, Bazman76 wrote:
Hi there,
When I run the code below I get the error
Error in xy.coords(x, NULL, log = log) :(list) object cannot be coerced to
type 'double'
Any tips how I can resolve this?
The mra output is a list, hence plot.ts cannot handle it.
You probably want to plot the original data in the first place given you
are following the example from ?mra
Uwe Ligges
library("waveslim")
vols=read.csv(file="C:/Users/ocuk/My Documents/Abs Vol.csv", header=TRUE,
sep=",")
x<-c(vols[,1])
#x
#data(ibm)
av.la8<- mra(x, "la8", 4, "modwt")
#names(av.la8)<- c("d1", "d2", "d3", "d4","d5","d6", "d7", "d8","s8")
names(av.la8)<- c("d1", "d2", "d3", "d4","s4")
#par(mfcol=c(10,1), pty="m", mar=c(5-2,4,4-2,2))
par(mfcol=c(6,1), pty="m", mar=c(5-2,4,4-2,2))
plot.ts(av.la8, axes=F, ylab="", main="abs vol")
*Error in xy.coords(x, NULL, log = log) :
(list) object cannot be coerced to type 'double'*
#for(i in 1:9)
for(i in 1:5)
+ plot.ts(av.la8[[i]], axes=F, ylab=names(av.la8)[i])
axis(side=1, at=seq(0,1541,by=100),
+
labels=c(0,"",200,"",400,"",600,"",800,"",1000,"",1200,"",1400,""))
--
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