Question

Which command is used to select all NUMERIC types in the data-set in IRIS.

Answer 1

The dataset is often used in data mining, classification and clustering ... Get column " Species" for all lines where Petal. .... Can we predict the class from the numerical attributes

Answer 2

The command "iris %>% select(which(sapply(. , is.numeric)))" is used to select all NUMERIC types in the data-set in IRIS.

• Iris is introduced by Ronald Fisher in his 1936 paper. This data set is mostly used in Data mining and clustering methods.
• To load Iris data set library(datasets) is used.
• The command filter() is used for the data species of virginica, select() is used to select specified column names.
• To create a new column mutate() function is used. To visualize plot(iris) is used.