multiple time series with variables having
different units
Message-ID:52ee97f2.3000...@imap.iu.edu
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I've tried to figure out how to do this from what I read, but haven't
been successful. Suppose I have a dataframe with variables
David:
1. Unless it is a personal answer, reply to the list, not me. I am not
your personal consultant, and you are likely to get better answers
that way anyway.
2. Stop looking at examples and start reading docs. ?layout says
nothing about controlling plot scales -- it just partitions the
I've tried to figure out how to do this from what I read, but haven't
been successful. Suppose I have a dataframe with variables Date, X, and
Y (and maybe U, V, and Z) where X, Y, etc. have different units. I'd
like to plot Y vs. Time above X vs. Time, above one another.
For example, X is
If I understand you correctly, there are so many ways to do this
(ggplot2, lattice, base graphics with multiple graphs per page via
?layout,...) that I am puzzled as to how you failed to find what you
needed. Exactly what was it that you read that left you unable to do
this? Perhaps some
Just ***DON'T***!!! Very bad idea; usually wildly misleading.
See, e.g.:
http://www.perceptualedge.com/articles/visual_business_intelligence/dual-scaled_axes.pdf
OTOH if you're going to be bloody-minded and do it anyway, there are
brazillions of hits from a Google search which will tell you
He did not ask for dual axis graphs, Rolf.
This can be done with lattice graphics and also with ggplot. See, for example,
[1] or [2]. The melt function is a very powerful tool for preparing for this
task.
[1]
On Sun, Feb 2, 2014 at 2:09 PM, David Parkhurst parkh...@imap.iu.eduwrote:
I've tried to figure out how to do this from what I read, but haven't been
successful. Suppose I have a dataframe with variables Date, X, and Y (and
maybe U, V, and Z) where X, Y, etc. have different units. I'd like
On 02/03/2014 06:09 AM, David Parkhurst wrote:
I've tried to figure out how to do this from what I read, but haven't
been successful. Suppose I have a dataframe with variables Date, X, and
Y (and maybe U, V, and Z) where X, Y, etc. have different units. I'd
like to plot Y vs. Time above X vs.
Perhaps I misunderstood your question. Jeff Newmiller says that you did
not want multiple y-scales on the same plot, which is how I read what
you wrote. If you just want plots of X vs. time, Y vs. time, etc.
stacked one above the other then you perhaps should simple use
par(mfrow(.,.)) or
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