[R] error with summary(vector)??

Oliver Kullmann
Sun, 30 Aug 2009 21:39:48 -0000

Hello,

I get

> summary(E)
     level             nodes            ave_nodes            time
 Min.   :      1   Min.   :    1.00   Min.   :  10.71   Min.   :  0.0000
 1st Qu.: 237414   1st Qu.:    2.00   1st Qu.:  19.70   1st Qu.:  0.0100
 Median : 749229   Median :    3.00   Median :  27.01   Median :  0.0100
 Mean   : 767902   Mean   :   49.85   Mean   :  98.89   Mean   :  0.2296
 3rd Qu.:1111288   3rd Qu.:    7.00   3rd Qu.:  80.38   3rd Qu.:  0.0300
 Max.   :2097152   Max.   :70632.00   Max.   :4451.67   Max.   :338.9200
    ave_time          singles    autarkies     depth    ave_reductions
 Min.   : 0.0490   Min.   :0   Min.   :0   Min.   :33   Min.   : 0.20
 1st Qu.: 0.0910   1st Qu.:0   1st Qu.:0   1st Qu.:52   1st Qu.: 7.50
 Median : 0.1270   Median :0   Median :0   Median :52   Median : 9.92
 Mean   : 0.4636   Mean   :0   Mean   :0   Mean   :52   Mean   :11.76
 3rd Qu.: 0.3860   3rd Qu.:0   3rd Qu.:0   3rd Qu.:52   3rd Qu.:13.46
 Max.   :16.2720   Max.   :0   Max.   :0   Max.   :52   Max.
:70.00
> summary(E$nodes)
    Min.  1st Qu.   Median     Mean  3rd Qu.     Max.
    1.00     2.00     3.00    49.85     7.00 70630.00

The max-value for E$nodes is incorrect --- it it 70632, as computed by
summary(E) ??

Oliver