[R] How to plot this simple step function?

[Jeff Newmiller]

you forgot to define the x and y variables that you provided as examples.
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Sent from my phone. Please excuse my brevity.

Bornin1992 <ian at mcparland.ca> wrote:

>Thank you for your reply!
>
>When I copy and paste the code into the Console, I receive several
>errors!
>
>
>
>
>1) Error in plot(x, y, type = "n") : object 'x' not found
>> segments(x[-length(x)],y[-length(x)],x[-1],y[-length(x)])
>Error in segments(x[-length(x)], y[-length(x)], x[-1], y[-length(x)]) :
>
>  object 'x' not found
>2)Error in points(x[-length(x)], y[-length(x)], pch = 16) : 
>  object 'x' not found
>points(x[-1],y[-length(x)],pch=1) 
>3) Error in points(x[-1], y[-length(x)], pch = 1) : object 'x' not
>found.
>
>What am I doing wrong? :'(
>
>
>
>
>--
>View this message in context:
>http://r.789695.n4.nabble.com/How-to-plot-this-simple-step-function-tp4655792p4655813.html
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>
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