On Tue, Jul 6, 2010 at 12:41 PM, Duncan Murdoch
murdoch.dun...@gmail.com wrote:
On 06/07/2010 10:54 AM, Paul Johnson wrote:
Here's another example of my plotmath whipping boy, the Normal
distribution.
You want as.expression(b1), not expression(b1). The latter means the
expression
On 07/07/10 06:03, Paul Johnson wrote:
[...]
Hi, Duncan and David
Thanks for looking. I suspect from the comment you did not run the
code. The expression examples I give do work fine already. But I
have to explicitly put in values like 1.96 to make them work. I'm
trying to avid that
Ooops, I didn't convert this one to text right for the list.
b1- substitute( mu - d*sigma, list(d=*-round(dividers[1],2))* )
should be
b1- substitute( mu - d*sigma, list(d=-round(dividers[1],2)) )
and similarly for
labels=*as.expression(c(b1,b2,b3,b4,b5))*, padj=-1)
read
On 07/07/2010 1:03 AM, Paul Johnson wrote:
On Tue, Jul 6, 2010 at 12:41 PM, Duncan Murdoch
murdoch.dun...@gmail.com wrote:
On 06/07/2010 10:54 AM, Paul Johnson wrote:
Here's another example of my plotmath whipping boy, the Normal
distribution.
You want as.expression(b1), not
On Wed, Jul 7, 2010 at 5:41 AM, Duncan Murdoch murdoch.dun...@gmail.com wrote:
You want as.expression(b1), not expression(b1). The latter means
the
expression consisting of the symbol b1. The former means take the
object
stored in b1, and convert it to an expression..
Thanks to Duncan
On 07/07/10 18:52, Paul Johnson wrote:
[...]
1:
axis(1, line=6, at=mu+dividers*sigma,
labels=as.expression(c(b1,b2,b3,b4,b5), padj=-1))
2:
axis(1, line=9, at=mu+dividers*sigma,
labels=c(as.expression(b1),b2,b3,b4,b5), padj=-1)
This second one shouldn't work, I think.
It has
Here's another example of my plotmath whipping boy, the Normal distribution.
A colleague asks for a Normal plotted above a series of axes that
represent various other distributions (T, etc).
I want to use vectors of equations in plotmath to do this, but have
run into trouble. Now I've isolated
On 06/07/2010 10:54 AM, Paul Johnson wrote:
Here's another example of my plotmath whipping boy, the Normal distribution.
A colleague asks for a Normal plotted above a series of axes that
represent various other distributions (T, etc).
I want to use vectors of equations in plotmath to do this,
On Jul 6, 2010, at 1:41 PM, Duncan Murdoch wrote:
On 06/07/2010 10:54 AM, Paul Johnson wrote:
Here's another example of my plotmath whipping boy, the Normal
distribution.
A colleague asks for a Normal plotted above a series of axes that
represent various other distributions (T, etc).
I
On 06/07/10 18:51, David Winsemius wrote:
Easily addressed in this case with ~ instead of -. The value of
d provides the minus:
b1 - substitute( mu ~ d*sigma, list(d=round(dividers[1],2)) )
Neat trick! But it gives a slightly different minus sign in the
display, so perhaps simply
b1-
On Tue, 6 Jul 2010, David Winsemius wrote:
On Jul 6, 2010, at 1:41 PM, Duncan Murdoch wrote:
On 06/07/2010 10:54 AM, Paul Johnson wrote:
Here's another example of my plotmath whipping boy, the Normal
distribution.
A colleague asks for a Normal plotted above a series of axes that
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