Please read the comments: that is a random test and fails about 1 in 50.

On Wed, 20 Apr 2005, Conrad Halling wrote:

I compiled R 2.1.0 under Windows XP SP2 as a preliminary to rebuilding a custom package for use with R 2.1.0. The compile completed successfully, and I was able to run demo(graphics) successfully. But make check and make check-recommended fail.

version
       _
platform i386-pc-mingw32
arch     i386
os       mingw32
system   i386, mingw32
status
major    2
minor    1.0
year     2005
month    04
day      18
language R


I downloaded the R source code and the tools on Tuesday morning, 19-Apr-2005. I carefully followed the directions in the R-2.1.0/doc/html/R-admin.html document and the directions at http://www.murdoch-sutherland.com/Rtools/. I used the Unix tools from http://www.murdoch-sutherland.com/Rtools/tools.zip and the MinGW compilers, MinGW-3.2.0-rc-3 (gcc 3.4.2) with the fixed f771.exe compiler from http://www.stats.ox.ac.uk/pub/RWin/gcc-3.4.2-fix/f771.exe.


Make check fails with the following error:


running code in 'd-p-q-r-tests.R' ...OK
comparing 'd-p-q-r-tests.Rout' to './d-p-q-r-tests.Rout.save' ...386,387c386,387
< [7,] 7 -1.279898e-12 -1.279813e-12 -27.384307 -27.384307
< [8,] 8 -6.991040e-16 -6.220961e-16 -35.013437 -35.013437
---
 [7,]  7 -1.279865e-12   -1.279813e-12     -27.384307       -27.384307
 [8,]  8 -6.661338e-16   -6.220961e-16     -35.013437       -35.013437
932,940c932
< [1] "TRUE"
< [2] "TRUE"
< [3] "TRUE"
< [4] "TRUE"
< [5] "TRUE"
< [6] "TRUE"
< [7] "`is.NA' value mismatches: 1 in current, 0  in target"
< Warning message:
< NaNs produced in: pgamma(q, shape, scale, lower.tail, log.p)
---
[1] TRUE TRUE TRUE TRUE TRUE TRUE TRUE
951c943
< [1] "Mean scaled  difference: 7.710642e-05"
---
[1] TRUE
make[3]: *** [d-p-q-r-tests.Rout] Error 1
make[2]: *** [test-Specific] Error 2
make[1]: *** [test-all-basics] Error 1
make: [test-Basic] Error 2 (ignored)



After building the recommended packages and then running make check-recommended, I got the following error:


C:\RTools\src\R-2.1.0\src\gnuwin32>make check-recommended
-------- Testing package boot --------
Massaging examples into 'boot-Ex.R' ...
Running examples in 'boot-Ex.R' ...
-------- Testing package cluster --------
Massaging examples into 'cluster-Ex.R' ...
Running examples in 'cluster-Ex.R' ...
Running specific tests
Running `agnes-ex.R'
Comparing `agnes-ex.Rout' to `agnes-ex.Rout.save' ...552c552
< [9] 2.0000 9.0000 6.0000 32.1172 10.0000 8.0000 16.0000 27.9063
---
[9] 2.0000 9.0000 6.0000 32.1172 10.0000 8.0000 16.0000
27.9062
554c554
< [25] 4.0000 5.5000 5.0000 22.3438 5.0000 12.5000 23.7813 8.0000
---
[25] 4.0000 5.5000 5.0000 22.3438 5.0000 12.5000 23.7812
8.0000
559c559
< [65] 5.0000 19.1250 2.0000 6.0000 10.5000 4.0000 15.0000 41.5313
---
[65] 5.0000 19.1250 2.0000 6.0000 10.5000 4.0000 15.0000
41.5312
OK
Running `clara-NAs.R'
Comparing `clara-NAs.Rout' to `clara-NAs.Rout.save' ...36,47c36,47
< 6  NaN NaN NaN NaN NaN
< 7   40  45  12  56  65 NaN
< 8    8  21  46  52  33 NaN  34
< 9   23  18  64  41  22 NaN  63  29
< 10  19  30  42  61  44 NaN  33  13  42
< 11 165 178 270 209 190 NaN 181 157 168 148
< 12 169 182 244 213 194 NaN 185 161 172 152  30
< 13 155 168 248 199 180 NaN 171 147 158 138  12  18
< 14 208 216 252 236 208 NaN 264 206 188 210  18   8   4
< 15 214 222 258 242 214 NaN 270 212 194 216  12  14  10   6
< 16 157 170 260 201 182 NaN 173 149 160 140   8  28  10   8   2
< 17 171 184 246 215 196 NaN 187 163 174 154  30   2  18   6  12  28
---
6   NA  NA  NA  NA  NA
7   40  45  12  56  65  NA
8    8  21  46  52  33  NA  34
9   23  18  64  41  22  NA  63  29
10  19  30  42  61  44  NA  33  13  42
11 165 178 270 209 190  NA 181 157 168 148
12 169 182 244 213 194  NA 185 161 172 152  30
13 155 168 248 199 180  NA 171 147 158 138  12  18
14 208 216 252 236 208  NA 264 206 188 210  18   8   4
15 214 222 258 242 214  NA 270 212 194 216  12  14  10   6
16 157 170 260 201 182  NA 173 149 160 140   8  28  10   8   2
17 171 184 246 215 196  NA 187 163 174 154  30   2  18   6  12  28
50c50
<    2.00   27.25  147.50  114.60  188.50  270.00   16.00
---
2.00 27.25 147.50 114.50 188.50 270.00 16.00
OK
Running `clara-ex.R'
Running `clara.R'
Comparing `clara.Rout' to `clara.Rout.save' ...OK
Running `clusplot-out.R'
Comparing `clusplot-out.Rout' to `clusplot-out.Rout.save' ...26,28c26,28
< [1,]   0.0000  NaN 166.9258
< [2,]      NaN    0      NaN
< [3,] 166.9258  NaN   0.0000
---
[1,]   0.0000   NA 166.9258
[2,]       NA    0       NA
[3,] 166.9258   NA   0.0000
35,38c35,38
< [1,]   0.0000  NaN 146.3222 291.3211
< [2,]      NaN    0      NaN      NaN
< [3,] 146.3222  NaN   0.0000      NaN
< [4,] 291.3211  NaN      NaN   0.0000
---
[1,]   0.0000   NA 146.3222 291.3211
[2,]       NA    0       NA       NA
[3,] 146.3222   NA   0.0000       NA
[4,] 291.3211   NA       NA   0.0000
62,63c62,63
< [2,] 1.433071 0.000000      NaN
< [3,] 2.851715      NaN 0.000000
---
[2,] 1.433071 0.000000       NA
[3,] 2.851715       NA 0.000000
71,73c71,73
< [2,] 2.241570 0.00000       NaN       NaN
< [3,] 1.634033     NaN 0.0000000 0.9461858
< [4,] 3.094589     NaN 0.9461858 0.0000000
---
[2,] 2.241570 0.00000        NA        NA
[3,] 1.634033      NA 0.0000000 0.9461858
[4,] 3.094589      NA 0.9461858 0.0000000
81,83c81,83
< [2,] 1.989916 0.0000000      NaN        NaN 0.94713417
< [3,] 1.552387       NaN 0.000000 1.17348334 2.22769309
< [4,] 3.115161       NaN 1.173483 0.00000000 0.04539385
---
[2,] 1.989916 0.0000000       NA         NA 0.94713417
[3,] 1.552387        NA 0.000000 1.17348334 2.22769309
[4,] 3.115161        NA 1.173483 0.00000000 0.04539385
OK
Running `daisy-ex.R'
make[2]: *** [daisy-ex.Rout] Error 1
make[1]: *** [tests] Error 2
make: *** [pkgcheck-cluster] Error 2

--
Conrad Halling
[EMAIL PROTECTED]

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-- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595

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