search for: virginica

Displaying 20 results from an estimated 131 matches for "virginica".

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2017 Oct 27
4
Cannot Compute Box's M (Three Days Trying...)
....3,1,versicolor\n" + "5.6,2.7,4.2,1.3,versicolor\n" + "5.7,3,4.2,1.2,versicolor\n" + "5.7,2.9,4.2,1.3,versicolor\n" + "6.2,2.9,4.3,1.3,versicolor\n" + "5.1,2.5,3,1.1,versicolor\n" + "5.7,2.8,4.1,1.3,versicolor\n" + "6.3,3.3,6,2.5,virginica\n" + "5.8,2.7,5.1,1.9,virginica\n" + "7.1,3,5.9,2.1,virginica\n" + "6.3,2.9,5.6,1.8,virginica\n" + "6.5,3,5.8,2.2,virginica\n" + "7.6,3,6.6,2.1,virginica\n" + "4.9,2.5,4.5,1.7,virginica\n" + "7.3,2.9,6.3,1.8,virginica\n" + &...
2017 Oct 29
3
Renjin?
....3,1,versicolor\n" + "5.6,2.7,4.2,1.3,versicolor\n" + "5.7,3,4.2,1.2,versicolor\n" + "5.7,2.9,4.2,1.3,versicolor\n" + "6.2,2.9,4.3,1.3,versicolor\n" + "5.1,2.5,3,1.1,versicolor\n" + "5.7,2.8,4.1,1.3,versicolor\n" + "6.3,3.3,6,2.5,virginica\n" + "5.8,2.7,5.1,1.9,virginica\n" + "7.1,3,5.9,2.1,virginica\n" + "6.3,2.9,5.6,1.8,virginica\n" + "6.5,3,5.8,2.2,virginica\n" + "7.6,3,6.6,2.1,virginica\n" + "4.9,2.5,4.5,1.7,virginica\n" + "7.3,2.9,6.3,1.8,virginica\n" + &...
2017 Oct 28
2
Cannot Compute Box's M (Three Days Trying...)
...olor\n" + >> "5.7,3,4.2,1.2,versicolor\n" + >> "5.7,2.9,4.2,1.3,versicolor\n" + >> "6.2,2.9,4.3,1.3,versicolor\n" + >> "5.1,2.5,3,1.1,versicolor\n" + >> "5.7,2.8,4.1,1.3,versicolor\n" + >> "6.3,3.3,6,2.5,virginica\n" + >> "5.8,2.7,5.1,1.9,virginica\n" + >> "7.1,3,5.9,2.1,virginica\n" + >> "6.3,2.9,5.6,1.8,virginica\n" + >> "6.5,3,5.8,2.2,virginica\n" + >> "7.6,3,6.6,2.1,virginica\n" + >> "4.9,2.5,4.5,1.7,virginica...
2017 Oct 27
0
Cannot Compute Box's M (Three Days Trying...)
...t;5.6,2.7,4.2,1.3,versicolor\n" + > "5.7,3,4.2,1.2,versicolor\n" + > "5.7,2.9,4.2,1.3,versicolor\n" + > "6.2,2.9,4.3,1.3,versicolor\n" + > "5.1,2.5,3,1.1,versicolor\n" + > "5.7,2.8,4.1,1.3,versicolor\n" + > "6.3,3.3,6,2.5,virginica\n" + > "5.8,2.7,5.1,1.9,virginica\n" + > "7.1,3,5.9,2.1,virginica\n" + > "6.3,2.9,5.6,1.8,virginica\n" + > "6.5,3,5.8,2.2,virginica\n" + > "7.6,3,6.6,2.1,virginica\n" + > "4.9,2.5,4.5,1.7,virginica\n" + > "7....
2017 Oct 27
0
Cannot Compute Box's M (Three Days Trying...)
...t;5.6,2.7,4.2,1.3,versicolor\n" + > "5.7,3,4.2,1.2,versicolor\n" + > "5.7,2.9,4.2,1.3,versicolor\n" + > "6.2,2.9,4.3,1.3,versicolor\n" + > "5.1,2.5,3,1.1,versicolor\n" + > "5.7,2.8,4.1,1.3,versicolor\n" + > "6.3,3.3,6,2.5,virginica\n" + > "5.8,2.7,5.1,1.9,virginica\n" + > "7.1,3,5.9,2.1,virginica\n" + > "6.3,2.9,5.6,1.8,virginica\n" + > "6.5,3,5.8,2.2,virginica\n" + > "7.6,3,6.6,2.1,virginica\n" + > "4.9,2.5,4.5,1.7,virginica\n" + > "7....
2017 Oct 28
2
Cannot Compute Box's M (Three Days Trying...)
...gt; "5.7,3,4.2,1.2,versicolor\n" + >>> "5.7,2.9,4.2,1.3,versicolor\n" + >>> "6.2,2.9,4.3,1.3,versicolor\n" + >>> "5.1,2.5,3,1.1,versicolor\n" + >>> "5.7,2.8,4.1,1.3,versicolor\n" + >>> "6.3,3.3,6,2.5,virginica\n" + >>> "5.8,2.7,5.1,1.9,virginica\n" + >>> "7.1,3,5.9,2.1,virginica\n" + >>> "6.3,2.9,5.6,1.8,virginica\n" + >>> "6.5,3,5.8,2.2,virginica\n" + >>> "7.6,3,6.6,2.1,virginica\n" + >>> "4...
2017 Oct 29
0
Renjin?
..." + > > "5.7,3,4.2,1.2,versicolor\n" + > > "5.7,2.9,4.2,1.3,versicolor\n" + > > "6.2,2.9,4.3,1.3,versicolor\n" + > > "5.1,2.5,3,1.1,versicolor\n" + > > "5.7,2.8,4.1,1.3,versicolor\n" + > > "6.3,3.3,6,2.5,virginica\n" + > > "5.8,2.7,5.1,1.9,virginica\n" + > > "7.1,3,5.9,2.1,virginica\n" + > > "6.3,2.9,5.6,1.8,virginica\n" + > > "6.5,3,5.8,2.2,virginica\n" + > > "7.6,3,6.6,2.1,virginica\n" + > > "4.9,2.5,4.5,1.7,vir...
2017 Oct 28
0
Cannot Compute Box's M (Three Days Trying...)
..."5.7,3,4.2,1.2,versicolor\n" + >> "5.7,2.9,4.2,1.3,versicolor\n" + >> "6.2,2.9,4.3,1.3,versicolor\n" + >> "5.1,2.5,3,1.1,versicolor\n" + >> "5.7,2.8,4.1,1.3,versicolor\n" + >> "6.3,3.3,6,2.5,virginica\n" + >> "5.8,2.7,5.1,1.9,virginica\n" + >> "7.1,3,5.9,2.1,virginica\n" + >> "6.3,2.9,5.6,1.8,virginica\n" + >> "6.5,3,5.8,2.2,virginica\n" + >> "7.6,3,6.6,2.1,virginica\n" + >> "4...
2017 Oct 28
2
Cannot Compute Box's M (Three Days Trying...)
...sicolor\n" + "5.7,3,4.2,1.2,versicolor\n" >>> + "5.7,2.9,4.2,1.3,versicolor\n" + >>> "6.2,2.9,4.3,1.3,versicolor\n" + "5.1,2.5,3,1.1,versicolor\n" >>> + "5.7,2.8,4.1,1.3,versicolor\n" + "6.3,3.3,6,2.5,virginica\n" >>> + "5.8,2.7,5.1,1.9,virginica\n" + "7.1,3,5.9,2.1,virginica\n" >>> + "6.3,2.9,5.6,1.8,virginica\n" + "6.5,3,5.8,2.2,virginica\n" >>> + "7.6,3,6.6,2.1,virginica\n" + "4.9,2.5,4.5,1.7,virginica\n&...
2017 Oct 28
0
Cannot Compute Box's M (Three Days Trying...)
...sicolor\n" + "5.7,3,4.2,1.2,versicolor\n" >> + "5.7,2.9,4.2,1.3,versicolor\n" + >> "6.2,2.9,4.3,1.3,versicolor\n" + "5.1,2.5,3,1.1,versicolor\n" >> + "5.7,2.8,4.1,1.3,versicolor\n" + "6.3,3.3,6,2.5,virginica\n" >> + "5.8,2.7,5.1,1.9,virginica\n" + "7.1,3,5.9,2.1,virginica\n" >> + "6.3,2.9,5.6,1.8,virginica\n" + "6.5,3,5.8,2.2,virginica\n" >> + "7.6,3,6.6,2.1,virginica\n" + "4.9,2.5,4.5,1.7,virginica\n&...
2017 Oct 28
0
Cannot Compute Box's M (Three Days Trying...)
...sicolor\n" + "5.7,3,4.2,1.2,versicolor\n" >> + "5.7,2.9,4.2,1.3,versicolor\n" + >> "6.2,2.9,4.3,1.3,versicolor\n" + "5.1,2.5,3,1.1,versicolor\n" >> + "5.7,2.8,4.1,1.3,versicolor\n" + "6.3,3.3,6,2.5,virginica\n" >> + "5.8,2.7,5.1,1.9,virginica\n" + "7.1,3,5.9,2.1,virginica\n" >> + "6.3,2.9,5.6,1.8,virginica\n" + "6.5,3,5.8,2.2,virginica\n" >> + "7.6,3,6.6,2.1,virginica\n" + "4.9,2.5,4.5,1.7,virginica\n&...
2017 Oct 29
2
Cannot Compute Box's M (Three Days Trying...)
...2,1.3,versicolor\n" + "5.7,3,4.2,1.2,versicolor\n" >>> + "5.7,2.9,4.2,1.3,versicolor\n" + >>> "6.2,2.9,4.3,1.3,versicolor\n" + "5.1,2.5,3,1.1,versicolor\n" >>> + "5.7,2.8,4.1,1.3,versicolor\n" + "6.3,3.3,6,2.5,virginica\n" >>> + "5.8,2.7,5.1,1.9,virginica\n" + "7.1,3,5.9,2.1,virginica\n" >>> + "6.3,2.9,5.6,1.8,virginica\n" + "6.5,3,5.8,2.2,virginica\n" >>> + "7.6,3,6.6,2.1,virginica\n" + "4.9,2.5,4.5,1.7,virginica\n" &gt...
2017 Oct 29
0
Cannot Compute Box's M (Three Days Trying...)
...t; + >> "5.7,2.9,4.2,1.3,versicolor\n" + >> "6.2,2.9,4.3,1.3,versicolor\n" + >> "5.1,2.5,3,1.1,versicolor\n" + >> "5.7,2.8,4.1,1.3,versicolor\n" + >> "6.3,3.3,6,2.5,virginica\n" + >> "5.8,2.7,5.1,1.9,virginica\n" + >> "7.1,3,5.9,2.1,virginica\n" + >> "6.3,2.9,5.6,1.8,virginica\n" + >> "6.5,3,5.8,2.2,virginica\n" + "7.6,3,6.6,2.1,virginica\n" &gt...
2010 Feb 23
0
BUG with LSSVM in R:
....5) lssvm> k <- kernelMatrix(rbf, as.matrix(iris[,-5])) lssvm> klir <- lssvm(k, iris[, 5]) lssvm> pre <- predict(klir, k) > ktest <- as.kernelMatrix(k[1:148,]) > pretest <- predict(klir, ktest) > table(pretest,iris[1:148,5]) pretest setosa versicolor virginica setosa 50 0 0 versicolor 0 49 2 virginica 0 1 46 > ktest2 <- as.kernelMatrix(k[1:147,]) > pretest2 <- predict(klir, ktest2) > table(pretest2,iris[1:147,5]) pretest2 setosa versicolor virginica...
2010 Jun 09
4
question about "mean"
...ecie as the following table: ----------------- Sepal.Length Sepal.Width Petal.Length Petal.Width mean.setosa 5.006 3.428 1.462 0.246 mean.versicolor 5.936 2.770 4.260 1.326 mean.virginica 6.588 2.974 5.552 2.026 ----------------- Is there any short syntax can do it?? I mean shorter than the code I wrote as following: attach(iris) mean.setosa<-mean(iris[Species=="setosa", 1:4]) mean.versicolor<-mean(iris[Species=="ve...
2007 Apr 29
1
randomForest gives different results for formula call v. x, y methods. Why?
...is) > form.rf Call: randomForest(formula = Species ~ ., data = iris) Type of random forest: classification Number of trees: 500 No. of variables tried at each split: 2 OOB estimate of error rate: 4.67% Confusion matrix: setosa versicolor virginica class.error setosa 50 0 0 0.00 versicolor 0 47 3 0.06 virginica 0 4 46 0.08 > long.rf<-randomForest(x=iris[,1:4],y=iris[,5]) > long.rf Call: randomForest(x = iris[, 1:4], y = iris[, 5])...
2018 Jan 28
0
Newbie wants to compare 2 huge RDSs row by row.
...mary output. Example: > iris2 <- iris > iris2[122:125,4] <- iris2[122:125,4] + 0.1 > diffobj::diffPrint(iris2, iris) < iris2 > iris @@ 121,8 / 121,8 @@ ~ Sepal.Length Sepal.Width Petal.Length Petal.Width Species 120 6.0 2.2 5.0 1.5 virginica 121 6.9 3.2 5.7 2.3 virginica < 122 5.6 2.8 4.9 2.1 virginica > 122 5.6 2.8 4.9 2.0 virginica < 123 7.7 2.8 6.7 2.1 virginica > 123 7.7...
2012 Jul 23
1
duplicated() variation that goes both ways to capture all duplicates
...icates, not only the duplicates themselves. To take the example from the man page: > data(iris) > iris[duplicated(iris), ] ##duplicates while searching "fromFirst" Sepal.Length Sepal.Width Petal.Length Petal.Width Species 143 5.8 2.7 5.1 1.9 virginica > iris[duplicated(iris, fromLast=T), ] ##duplicates while searching "fromLast" Sepal.Length Sepal.Width Petal.Length Petal.Width Species 102 5.8 2.7 5.1 1.9 virginica To extract all the copies of the concerned items ("original" and d...
2018 Jan 28
1
Newbie wants to compare 2 huge RDSs row by row.
...mary output. Example: > iris2 <- iris > iris2[122:125,4] <- iris2[122:125,4] + 0.1 > diffobj::diffPrint(iris2, iris) < iris2 > iris @@ 121,8 / 121,8 @@ ~ Sepal.Length Sepal.Width Petal.Length Petal.Width Species 120 6.0 2.2 5.0 1.5 virginica 121 6.9 3.2 5.7 2.3 virginica < 122 5.6 2.8 4.9 2.1 virginica > 122 5.6 2.8 4.9 2.0 virginica < 123 7.7 2.8 6.7 2.1 virginica > 123 7.7...
2005 Jul 08
2
removing factor level represented by less than x rows
...tuations I'm trying to remove factor levels that are represented by less than a certain number of rows, e.g. if I had the dataset aa below and wanted to remove the species that are represented in less than 2 rows: data(iris) aa <- iris[1:101,] In this case, since I can see that the species virginica only has one row, I can write: table(aa$Species) setosa versicolor virginica 50 50 1 aa[aa$Species != "virginica", ] but: aa[aa$Species == names(table(aa$Species)> 2),] does not work. This must be a fairly common task with a straight forward solution t...