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List:       r-devel
Subject:    [Rd] Loss of identified points
From:       Terry Therneau <terry.therneau () gmail ! com>
Date:       2013-04-29 1:54:58
Message-ID: CAGzH7UdM7z=Rt_wTTURxUN9thAQF5_qDvV=Dbny24N2FBm1jfw () mail ! gmail ! com
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Minimizing and then restoring a window that contains identified points
leads to an error on my linux box.

> sessionInfo()
R version 3.0.0 (2013-04-03)
Platform: i686-pc-linux-gnu (32-bit)

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=C
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8
 [7] LC_PAPER=C                 LC_NAME=C
 [9] LC_ADDRESS=C               LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base
> sessionInfo()
R version 3.0.0 (2013-04-03)
Platform: i686-pc-linux-gnu (32-bit)

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=C
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8
 [7] LC_PAPER=C                 LC_NAME=C
 [9] LC_ADDRESS=C               LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

> plot(1:5, 1:5)
> identify(1:5, 1:5, letters[2:6])

# Identify a point or two, then minimize the graph window, then restore it
> Error: first argument must be a string (of length 1) or native symbol
reference

The graph returns  but the labels are lost.

Terry T.

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