Function which extracts a matrix from summarizedexperiments contained within a TimeSeries_object. The matrix is extracted by name.
exp_matrix(time_object, matrix_name)
The extracted matrix
TS_object <- new('TimeSeries_Object',
group_names=c('IgM','LPS'),group_colors=c("#e31a1c","#1f78b4"),DE_method='DESeq2',
DE_p_filter='padj',DE_p_thresh=0.05,DE_l2fc_thresh=1,
PART_l2fc_thresh=4,sem_sim_org='org.Hs.eg.db',Gpro_org='hsapiens')
TS_object <- TS_load_example_data(TS_object)
stored_matrix<-exp_matrix(TS_object,'raw')