Hello,
You are calling plot.default with 4 arguments.
The first 2 are x and y.
The 3rd is type.
So MyData$NWorthSm becomes the 4th, xlim.
When you pass xlim a value, MyData$NWorthSm becomes the next one, ylim.
Etc, etc, etc.
It will throw the errors in the order of the arguments you can see in
?plot.default:
## Default S3 method:
plot(x, y = NULL, type = "p", xlim = NULL, ylim = NULL,
log = "", main = NULL, etc, etc, etc)
So now if you pass a log = <something>, it's the time for argument main.
Revise the reason why you are passing MyData$NWorthSm.
Hope this helps,
Rui Barradas
Às 14:17 de 18/12/2018, rsherry8 escreveu:
Please consider the following R statements:
> x = seq(1:1632)
> length( MyData$NWorth )
[1] 1632
> length( MyData$NWorthSm )
[1] 1632
> plot( x, MyData$NWorth, type="l" )
> plot( x, MyData$NWorthSm, type="l" )
> plot( x, MyData$NWorth, MyData$NWorthSm, type="l" )
All of the above statements work except for the last one. The last one
produces the following message:
Error in plot.window(...) : invalid 'xlim' value
So I then tired this:
> xlim1 = c(0, 5000)
>plot( x, MyData$NWorth, MyData$NWorthSm, type="l", xlim = xlim1 )
Which produced the following error message:
Error in plot.window(...) : invalid 'ylim' value
So, I tired this:
> ylim1 = c(0,9000)
> plot( x, MyData$NWorth, MyData$NWorthSm, type="l", xlim = xlim1,
ylim = ylim1 )
Which produced the following error message:
Error in strsplit(log, NULL) : non-character argument
I would like to know what I am doing wrong.
Thank you,
Bob
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