R: Feature Stability - EC Consistency Facet Plot

plot_feature_stability_ecs_facet {ClustAssess} | R Documentation

## Feature Stability - EC Consistency Facet Plot

### Description

Display a facet of plots where each subpanel is associated with a feature set and illustrates the distribution of the EC consistency score over the UMAP embedding.

### Usage

    plot_feature_stability_ecs_facet(
      feature_object_list,
      n_facet_cols = 3,
      point_size = 0.3
    )

### Arguments

`feature_object_list` | An object or a concatenation of objects returned by the 'get_feature_stability' method
`n_facet_cols` | The number of facet's columns.
`point_size` | The size of the points displayed on the plot.

### Value

A ggplot2 object

### Examples

    set.seed(2021)
    # create an artificial expression matrix
    expr_matrix = matrix(c(runif(100*10), runif(50*10, min = 5, max = 7)), nrow = 150, byrow = TRUE)
    rownames(expr_matrix) = as.character(1:150)
    colnames(expr_matrix) = paste("feature", 1:10)

    feature_stability_result = get_feature_stability(data_matrix = t(expr_matrix),
       feature_set = colnames(expr_matrix),
       feature_type = "feature_name",
       steps = c(5,10),
       npcs = 2,
       n_repetitions = 3,
       algorithm = 1,
       # the following parameters are used by the umap function and are not mandatory
       n_neighbors = 3,
       approx_pow = TRUE,
       n_epochs = 0,
       init = "random",
       min_dist = 0.3)
    plot_feature_stability_ecs_facet(feature_stability_result)

[Package ClustAssess version 0.3.0 Index]