predictClasses,CohortList,ClinicalModel-method {PDATK}

R Documentation

Use a Clinical GLM to Predict Classes for a CohortList of SurvivalExperment Objects.

Description

Use a Clinical GLM to Predict Classes for a CohortList of SurvivalExperment Objects.

Usage

## S4 method for signature 'CohortList,ClinicalModel'
predictClasses(object, model, ..., na.action = "na.exclude", type = "response")

Arguments

object	A CohortList with SurvivalExperiments to predict classes for. The colData slot in ALL SurvivalExperiments must have column names which match the formula in the model object.
model	A trained ClinicalModel object, as return by trainModel.
...	Fall through parameters to stats::predict.
na.action	The na.action paramter passed to stats::predict.glm.
type	The type parameter passed to stats::predict.glm

Value

A CohortList with the model predictions in the colData slot as clinical_prob_good for each SurvivalExperiment, and the model in the metadata as predictionModel.

Examples

data(sampleClinicalModel)
data(sampleCohortList)

# Set parallelization settings
BiocParallel::register(BiocParallel::SerialParam())

# Train Model
trainedClinicalModel <- trainModel(sampleClinicalModel)

# Make predictions
ClinicalPredCohortList <- predictClasses(sampleCohortList[c('PCSI', 'TCGA')],
  model=trainedClinicalModel)
head(colData(ClinicalPredCohortList[[1]]))

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