This function allows the a posteriori filtering on the area.
post_filt_area(mini_post, maxi_post, areas_clusters, index_clusters_temp)
The detecting clusters with the a posteriori filtering.
numeric. A minimum to filter the significant clusters a posteriori. The default NULL is for no filtering with a a posteriori minimum.
numeric. A maximum to filter the significant clusters a posteriori. The default NULL is for no filtering with a a posteriori maximum.
numeric vector. The areas of the clusters.
numeric vector. The indices of the detected clusters.