svm_plot_2d {structToolbox} | R Documentation |
A scatter plot of the input data by group and the calculated boundary of a SVM model.
svm_plot_2d(factor_name, npoints = 100, ...)
factor_name |
(character) The name of a sample-meta column to use. |
npoints |
(numeric) The number of grid points used to plot the boundary. The default is |
... |
Additional slots and values passed to |
This object makes use of functionality from the following packages:
e1071
A svm_plot_2d
object.
Meyer D, Dimitriadou E, Hornik K, Weingessel A, Leisch F (2021). e1071: Misc Functions of the Department of Statistics, Probability Theory Group (Formerly: E1071), TU Wien. R package version 1.7-6, https://CRAN.R-project.org/package=e1071.
D = iris_DatasetExperiment() M = filter_smeta(mode='exclude',levels='setosa',factor_name='Species') + mean_centre()+PCA(number_components=2)+ SVM(factor_name='Species',kernel='linear') M = model_apply(M,D) C = svm_plot_2d(factor_name='Species') chart_plot(C,M[4],predicted(M[3]))