Displaying 20 results from an estimated 131 matches for "virginica".
Did you mean:
virginia
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"
>...
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"
>...
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...