is there any way to convert expression data matrix to a robustSingleCell object for analysis?

[yulijia]

Hi,
Packages like Seurat provides multiple ways to generate the main object for analysis. I want to know if I have an expression matrix, which column name is cell type and row name is gene, could I use robustSingleCell package to identify robust cell subpopulations? If yes, how to convert the matrix to an object for robustSingleCell package?