Retrieve the weight matrix from a SIAMCAT object

Function to retrieve the feature weights from a SIAMCAT object

weight_matrix(siamcat, verbose=1)

# S4 method for siamcat
weight_matrix(siamcat, verbose = 1)

Arguments

siamcat

(Required). An instance of siamcat-class that contains trained models
verbose

integer, if the slot is empty, should a message be printed? values can be either 0 (no output) or 1 (print message)

Value

A matrix containing the feature weights or NULL

Details

The function extracts the feature weights from all trained models acorss all cross-validation folds and repeats.

Examples

data(siamcat_example)
temp <- weight_matrix(siamcat_example)
temp[1:3, 1:3]
#>                                             Model_1     Model_2  Model_3
#> unclassified Fusobacterium [c:1482]       0.3031917 -40.0841072  8.05693
#> unclassified Fusobacterium [c:1481]       1.9150166 -43.6224319 27.88116
#> Pseudoflavonifractor capillosus [h:1579] 14.9229676   0.3963019 41.60059