On Jan 24, 2008 9:24 AM, mhampton <[EMAIL PROTECTED]> wrote:
>
> OK I think I have learned a little. The following code seems to flush
> the output properly, and sends it to the current cell.
>
> r.postscript(os.curdir+'/out.ps')
> r.par(ann=0)
> values = [x for x in srange(0,float(pi),.1)]
> r.plot(values, [sin(x) for x in values], type='lines')
> r.dev_off()
>
Cool. The following slight variant plots perfectly in any cell, etc.,
and doesn't
display any funny cruft:
from rpy import r
r.png(os.curdir+'/sage.png')
r.par(ann=0)
values = [x for x in srange(0,float(pi),.1)]
r.plot(values, [cos(x^2) for x in values], type='l')
_ = r.dev_off()
Now somebody needs to start on the "nice usage of R from Sage" package for
Sage, which will have a plot wrapper, etc., etc., This would likely go in *the*
already existing directory
SAGE_ROOT/devel/sage/sage/stats/
In fact, it would be best if like with symbolic calculus we view this
as a general
package for doing statistics, which just happens to built almost entirely on R.
But we could also provide hooks into some of the very formidable (or
not?) statistics
capabilities of SciPy.
-- William
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