preparingToSave: Prepare 'SpatialDDLS' object to be saved as an RDA file

In SpatialDDLS: Deconvolution of Spatial Transcriptomics Data Based on Neural Networks

Prepare SpatialDDLS object to be saved as an RDA file

Description

This function prepares a SpatialDDLS object to be saved as an RDA file when contains a DeconvDLModel object with a trained DNN model.

Usage

preparingToSave(object)

Arguments

object

SpatialDDLS object with a trained.data slot containing a DeconvDLModel object with a trained DNN model.

Details

Since keras models cannot be saved natively as R objects, this function saves the structure of the model as a JSON-like character object and its weights as a list. This allows for the retrieval of the model and making predictions. It is important to note that the state of the optimizer is not saved, only the model's architecture and weights. To save the entire model, please see the saveTrainedModelAsH5 and loadTrainedModelFromH5 functions.

It is also possible to save a SpatialDDLS object as an RDS file with the saveRDS function without any preparation.

Value

A SpatialDDLS or DeconvDLModel object with its trained keras model transformed from a keras.engine.sequential.Sequential class into a list with its architecture as a JSON-like character object, and its weights as a list.

See Also

saveRDS saveTrainedModelAsH5

SpatialDDLS documentation built on Oct. 31, 2024, 5:07 p.m.