Andrews plot (using R)

Andrews curves allow one to plot multivariate data as a large number of curves that are created using the attributes of samples as coefficients for Fourier series, see the Wikipedia entry for more information. By coloring these curves differently for each class it is possible to visualize data clustering. Curves belonging to samples of the same class will usually be closer together and form larger structures. Uses 'andrews' library in R to plot the curves.

Options

Select numeric columns to be plotted

Select those numeric columns that need to be considered for plotting the Andrews curve

cat_column

Select a discrete column from dropdown

Nodes

• Column Filter1 ×
• Column Selection1 ×
• Component Input1 ×
• Component Output1 ×
• Merge Variables1 ×
• Show all 6 nodes

Extensions

• FeatureKNIME Base nodes
• FeatureKNIME Interactive R Statistics Integration
• FeatureKNIME Quick Forms

Links

• No links available