[R] bad R bug

[Bradley C. Love]

Hi,

I am not on this mailing list, but here is a terrible bug that has
stopped me in my tracks.  I am unable to remove observations from a data
matrix.

temp is the original matrix.  Notice that there are 288 entries with a
104 in the first column.  I attempt to remove these entries, but R does
not do it.

brad


ACTUAL COMMANDS:

> dim(temp)
[1] 30528    11
> table(temp[,1])
  1   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19
21  22
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
 23  24  25  26  27  28  29  30  31  32  33  34  35  37  38  39  40  41
42  43
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
 44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61
62  63
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
 64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81
82  83
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
 84  85  86  87  89  90  91  92  93  94  95  96  97  99 100 102 103 104
105 106
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
107 108 109 110 111 112
288 288 288 288 288 288
> tamp_temp[temp[,1]!=104,]
>

NO EFFECT!

> table(temp[,1])
  1   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19
21  22
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
 23  24  25  26  27  28  29  30  31  32  33  34  35  37  38  39  40  41
42  43
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
 44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61
62  63
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
 64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81
82  83
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
 84  85  86  87  89  90  91  92  93  94  95  96  97  99 100 102 103 104
105 106
288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288 288
288 288
107 108 109 110 111 112
288 288 288 288 288 288




START UP SCREEN:

/usr/local/bin/R --vsize 50 --nsize 2000000
~:  /usr/local/bin/R --vsize 100 --nsize 3000000
WARNING: vsize ridiculously low, Megabytes assumed

R : Copyright 1999, The R Development Core Team
Version 0.64.2  (July 3, 1999)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type "?license" or "?licence" for distribution details.

R is a collaborative project with many contributors.
Type "?contributors" for a list.

Type "demo()" for some demos, "help()" for on-line help, or
     "help.start()" for a HTML browser interface to help.
Type "q()" to quit R.

[Previously saved workspace restored]





--
Bradley C. Love
love at psy.utexas.edu
http://love.psy.utexas.edu/
phone: (512) 232-5732
fax: (512) 471-6175

Mezes Hall 330
The University of Texas at Austin
Austin, TX 78712


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