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  1. zz<-iris
  2. rownames(zz)<-paste(zz[,5], -1:-nrow(zz),sep='')
  3. print(zz)
Success #stdin #stdout 0.2s 176448KB
stdin
Standard input is empty
stdout
               Sepal.Length Sepal.Width Petal.Length Petal.Width    Species
setosa-1                5.1         3.5          1.4         0.2     setosa
setosa-2                4.9         3.0          1.4         0.2     setosa
setosa-3                4.7         3.2          1.3         0.2     setosa
setosa-4                4.6         3.1          1.5         0.2     setosa
setosa-5                5.0         3.6          1.4         0.2     setosa
setosa-6                5.4         3.9          1.7         0.4     setosa
setosa-7                4.6         3.4          1.4         0.3     setosa
setosa-8                5.0         3.4          1.5         0.2     setosa
setosa-9                4.4         2.9          1.4         0.2     setosa
setosa-10               4.9         3.1          1.5         0.1     setosa
setosa-11               5.4         3.7          1.5         0.2     setosa
setosa-12               4.8         3.4          1.6         0.2     setosa
setosa-13               4.8         3.0          1.4         0.1     setosa
setosa-14               4.3         3.0          1.1         0.1     setosa
setosa-15               5.8         4.0          1.2         0.2     setosa
setosa-16               5.7         4.4          1.5         0.4     setosa
setosa-17               5.4         3.9          1.3         0.4     setosa
setosa-18               5.1         3.5          1.4         0.3     setosa
setosa-19               5.7         3.8          1.7         0.3     setosa
setosa-20               5.1         3.8          1.5         0.3     setosa
setosa-21               5.4         3.4          1.7         0.2     setosa
setosa-22               5.1         3.7          1.5         0.4     setosa
setosa-23               4.6         3.6          1.0         0.2     setosa
setosa-24               5.1         3.3          1.7         0.5     setosa
setosa-25               4.8         3.4          1.9         0.2     setosa
setosa-26               5.0         3.0          1.6         0.2     setosa
setosa-27               5.0         3.4          1.6         0.4     setosa
setosa-28               5.2         3.5          1.5         0.2     setosa
setosa-29               5.2         3.4          1.4         0.2     setosa
setosa-30               4.7         3.2          1.6         0.2     setosa
setosa-31               4.8         3.1          1.6         0.2     setosa
setosa-32               5.4         3.4          1.5         0.4     setosa
setosa-33               5.2         4.1          1.5         0.1     setosa
setosa-34               5.5         4.2          1.4         0.2     setosa
setosa-35               4.9         3.1          1.5         0.2     setosa
setosa-36               5.0         3.2          1.2         0.2     setosa
setosa-37               5.5         3.5          1.3         0.2     setosa
setosa-38               4.9         3.6          1.4         0.1     setosa
setosa-39               4.4         3.0          1.3         0.2     setosa
setosa-40               5.1         3.4          1.5         0.2     setosa
setosa-41               5.0         3.5          1.3         0.3     setosa
setosa-42               4.5         2.3          1.3         0.3     setosa
setosa-43               4.4         3.2          1.3         0.2     setosa
setosa-44               5.0         3.5          1.6         0.6     setosa
setosa-45               5.1         3.8          1.9         0.4     setosa
setosa-46               4.8         3.0          1.4         0.3     setosa
setosa-47               5.1         3.8          1.6         0.2     setosa
setosa-48               4.6         3.2          1.4         0.2     setosa
setosa-49               5.3         3.7          1.5         0.2     setosa
setosa-50               5.0         3.3          1.4         0.2     setosa
versicolor-51           7.0         3.2          4.7         1.4 versicolor
versicolor-52           6.4         3.2          4.5         1.5 versicolor
versicolor-53           6.9         3.1          4.9         1.5 versicolor
versicolor-54           5.5         2.3          4.0         1.3 versicolor
versicolor-55           6.5         2.8          4.6         1.5 versicolor
versicolor-56           5.7         2.8          4.5         1.3 versicolor
versicolor-57           6.3         3.3          4.7         1.6 versicolor
versicolor-58           4.9         2.4          3.3         1.0 versicolor
versicolor-59           6.6         2.9          4.6         1.3 versicolor
versicolor-60           5.2         2.7          3.9         1.4 versicolor
versicolor-61           5.0         2.0          3.5         1.0 versicolor
versicolor-62           5.9         3.0          4.2         1.5 versicolor
versicolor-63           6.0         2.2          4.0         1.0 versicolor
versicolor-64           6.1         2.9          4.7         1.4 versicolor
versicolor-65           5.6         2.9          3.6         1.3 versicolor
versicolor-66           6.7         3.1          4.4         1.4 versicolor
versicolor-67           5.6         3.0          4.5         1.5 versicolor
versicolor-68           5.8         2.7          4.1         1.0 versicolor
versicolor-69           6.2         2.2          4.5         1.5 versicolor
versicolor-70           5.6         2.5          3.9         1.1 versicolor
versicolor-71           5.9         3.2          4.8         1.8 versicolor
versicolor-72           6.1         2.8          4.0         1.3 versicolor
versicolor-73           6.3         2.5          4.9         1.5 versicolor
versicolor-74           6.1         2.8          4.7         1.2 versicolor
versicolor-75           6.4         2.9          4.3         1.3 versicolor
versicolor-76           6.6         3.0          4.4         1.4 versicolor
versicolor-77           6.8         2.8          4.8         1.4 versicolor
versicolor-78           6.7         3.0          5.0         1.7 versicolor
versicolor-79           6.0         2.9          4.5         1.5 versicolor
versicolor-80           5.7         2.6          3.5         1.0 versicolor
versicolor-81           5.5         2.4          3.8         1.1 versicolor
versicolor-82           5.5         2.4          3.7         1.0 versicolor
versicolor-83           5.8         2.7          3.9         1.2 versicolor
versicolor-84           6.0         2.7          5.1         1.6 versicolor
versicolor-85           5.4         3.0          4.5         1.5 versicolor
versicolor-86           6.0         3.4          4.5         1.6 versicolor
versicolor-87           6.7         3.1          4.7         1.5 versicolor
versicolor-88           6.3         2.3          4.4         1.3 versicolor
versicolor-89           5.6         3.0          4.1         1.3 versicolor
versicolor-90           5.5         2.5          4.0         1.3 versicolor
versicolor-91           5.5         2.6          4.4         1.2 versicolor
versicolor-92           6.1         3.0          4.6         1.4 versicolor
versicolor-93           5.8         2.6          4.0         1.2 versicolor
versicolor-94           5.0         2.3          3.3         1.0 versicolor
versicolor-95           5.6         2.7          4.2         1.3 versicolor
versicolor-96           5.7         3.0          4.2         1.2 versicolor
versicolor-97           5.7         2.9          4.2         1.3 versicolor
versicolor-98           6.2         2.9          4.3         1.3 versicolor
versicolor-99           5.1         2.5          3.0         1.1 versicolor
versicolor-100          5.7         2.8          4.1         1.3 versicolor
virginica-101           6.3         3.3          6.0         2.5  virginica
virginica-102           5.8         2.7          5.1         1.9  virginica
virginica-103           7.1         3.0          5.9         2.1  virginica
virginica-104           6.3         2.9          5.6         1.8  virginica
virginica-105           6.5         3.0          5.8         2.2  virginica
virginica-106           7.6         3.0          6.6         2.1  virginica
virginica-107           4.9         2.5          4.5         1.7  virginica
virginica-108           7.3         2.9          6.3         1.8  virginica
virginica-109           6.7         2.5          5.8         1.8  virginica
virginica-110           7.2         3.6          6.1         2.5  virginica
virginica-111           6.5         3.2          5.1         2.0  virginica
virginica-112           6.4         2.7          5.3         1.9  virginica
virginica-113           6.8         3.0          5.5         2.1  virginica
virginica-114           5.7         2.5          5.0         2.0  virginica
virginica-115           5.8         2.8          5.1         2.4  virginica
virginica-116           6.4         3.2          5.3         2.3  virginica
virginica-117           6.5         3.0          5.5         1.8  virginica
virginica-118           7.7         3.8          6.7         2.2  virginica
virginica-119           7.7         2.6          6.9         2.3  virginica
virginica-120           6.0         2.2          5.0         1.5  virginica
virginica-121           6.9         3.2          5.7         2.3  virginica
virginica-122           5.6         2.8          4.9         2.0  virginica
virginica-123           7.7         2.8          6.7         2.0  virginica
virginica-124           6.3         2.7          4.9         1.8  virginica
virginica-125           6.7         3.3          5.7         2.1  virginica
virginica-126           7.2         3.2          6.0         1.8  virginica
virginica-127           6.2         2.8          4.8         1.8  virginica
virginica-128           6.1         3.0          4.9         1.8  virginica
virginica-129           6.4         2.8          5.6         2.1  virginica
virginica-130           7.2         3.0          5.8         1.6  virginica
virginica-131           7.4         2.8          6.1         1.9  virginica
virginica-132           7.9         3.8          6.4         2.0  virginica
virginica-133           6.4         2.8          5.6         2.2  virginica
virginica-134           6.3         2.8          5.1         1.5  virginica
virginica-135           6.1         2.6          5.6         1.4  virginica
virginica-136           7.7         3.0          6.1         2.3  virginica
virginica-137           6.3         3.4          5.6         2.4  virginica
virginica-138           6.4         3.1          5.5         1.8  virginica
virginica-139           6.0         3.0          4.8         1.8  virginica
virginica-140           6.9         3.1          5.4         2.1  virginica
virginica-141           6.7         3.1          5.6         2.4  virginica
virginica-142           6.9         3.1          5.1         2.3  virginica
virginica-143           5.8         2.7          5.1         1.9  virginica
virginica-144           6.8         3.2          5.9         2.3  virginica
virginica-145           6.7         3.3          5.7         2.5  virginica
virginica-146           6.7         3.0          5.2         2.3  virginica
virginica-147           6.3         2.5          5.0         1.9  virginica
virginica-148           6.5         3.0          5.2         2.0  virginica
virginica-149           6.2         3.4          5.4         2.3  virginica
virginica-150           5.9         3.0          5.1         1.8  virginica