[R] [FORGED] Re: Plot two values on same axes

[Rolf Turner]

On 27/09/19 11:08 AM, David Winsemius wrote:

> Instead of trying to mix lattice and base functions, you might try using the formula:
> 
> maxtemp+mintemp ~ sampdate
> 
> And then: col= c(“red”, “blue”)
> 
> Sent from my iPhone, so make sure those quotes are ordinary double quotes.

Ah-ha!  I've learned something about lattice that I had not previously 
taken on board.  Thanks David!

cheers,

Rolf

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Department of Statistics
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