Array of arrays with filtering functions. Each function takes four parameters. The fisrt parameter is the type of filter. This could either of: var, smp, series, meta, x, y, z, data, network or guess (if not known). The second parameter is the key that usually correspond to a sample or variable factor name in the x or z object of the data. The third parameter is the operator to use which is one of: >, >=, <, <=, between, exact, like or not like and the four parameter is an array with the value or values that are needed for the corresponding evaluation. Here are some examples: [ x, class, exact, [ A ] ], [ guess, dose, between, [ 0.5, 2 ] ]
array
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Area,
AreaLine,
Bar,
BarLine,
Boxplot,
Bubble,
Bullet,
Chord,
Circular,
Contour,
Correlation,
Density,
DotLine,
Dotplot,
Dumbbell,
Fish,
Gantt,
Genome,
Heatmap,
Histogram,
Line,
Lollipop,
Map,
Meter,
Network,
ParallelCoordinates,
Pie,
Radar,
Sankey,
Scatter2D,
Scatter3D,
ScatterBubble2D,
Stacked,
StackedLine,
StackedPercent,
StackedPercentLine,
Streamgraph,
Sunburst,
TagCloud,
Tree,
Treemap,
Venn,
Violin,
Waterfall