create_mofa {MOFA2} | R Documentation

## create a MOFA object

### Description

Method to create a `MOFA` object. Depending on the input data format, this method calls one of the following functions:

- long data.frame: `create_mofa_from_df`

- List of matrices: `create_mofa_from_matrix`

- MultiAssayExperiment: `create_mofa_from_MultiAssayExperiment`

- Seurat: `create_mofa_from_Seurat`

- SingleCellExperiment: `create_mofa_from_SingleCellExperiment`

Please read the documentation of the corresponding function for more details on your specific data format.

### Usage

    create_mofa(data, groups = NULL, extract_metadata = TRUE, ...)

### Arguments

`data` | one of the formats above
`groups` | group information, only relevant when using the multi-group framework.
`extract_metadata` | logical indicating whether to incorporate the sample metadata from the input object into the MOFA object ( not relevant when the input is a list of matrices). Default is `TRUE`.
`...` | further arguments that can be passed to the function depending on the inout data format. See the dpcumentation of above functions for details.

### Value

Returns an untrained `MOFA` object

### Examples

    # Using an existing simulated data with two groups and two views
    file <- system.file("extdata", "test_data.RData", package = "MOFA2")

    # Load data (in long data.frame format)
    load(file)
    MOFAmodel <- create_mofa(dt)

[Package MOFA2 version 1.2.2 Index]