On Jul 18, 2010, at 9:43 AM, James Platt wrote:
This is exactly what I want as I will have several thousand data
points on the final graph i make, so the scroll over option is ideal.
I've read the TeachingDemos pdf, I'm working on a Mac so Cannot use
HWidentify.
Not true.
I have installed and loaded the TeachingDemos package but im having
trouble loading the tkrplot package after installing it won't load.
> library(tcltk)
In the Mac GUI Package Installer, I cannot even find a package by that
name. However, then running the HWidentify example after
require(Teaching Demos), tcltk does get loaded as well as X11, making
me think you need to provide further information such as that
requested in the Posting Guide. You may also want to review the
material in the "R for Mac OS X FAQ".
--
David.
> sessionInfo()
R version 2.11.1 Patched (2010-06-14 r52281)
x86_64-apple-darwin9.8.0
locale:
[1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] tcltk splines stats graphics grDevices utils
[7] datasets methods base
other attached packages:
[1] tkrplot_0.0-18 TeachingDemos_2.6 gtools_2.6.2
[4] Design_2.3-0 Hmisc_3.8-1 survival_2.35-8
[7] lattice_0.18-8
loaded via a namespace (and not attached):
[1] cluster_1.12.3 grid_2.11.1 tools_2.11.1
Loading Tcl/Tk interface ... Error : .onLoad failed in
loadNamespace() for 'tcltk', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared library '/Library/Frameworks/
R.framework/Resources/library/tcltk/libs/i386/tcltk.so':
dlopen(/Library/Frameworks/R.framework/Resources/library/tcltk/libs/
i386/tcltk.so, 10): Library not loaded: /usr/local/lib/libtcl8.5.dylib
Referenced from: /Library/Frameworks/R.framework/Resources/library/
tcltk/libs/i386/tcltk.so
Reason: image not found
Error: package/namespace load failed for 'tcltk'
On 17 Jul 2010, at 18:12, Peter Ehlers wrote:
On 2010-07-17 9:50, James Platt wrote:
The other question I have:
Is there any way to link the data point on the graph to the name
of a
row
i.e in my table:
name value_1 value_2
bill 1 4
ben 2 2
jane 3 1
I click on the data point at 2,2 and it would read out ben
Check out HWidentify or HTKidentify in pkg:TeachingDemos.
-Peter Ehlers
David Winsemius, MD
West Hartford, CT
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