what r packages can find clusters of survey data r find multivariate clusters can data clusters be used to compare statistics what is cluster analysis which package provides p values to identify statistically significant clusters? how to find a cluster in r what is multivariate cluster analysis r cluster analysis for pvclust what is the cluster analysis package for r? why are cluster data so significant in r what package does multivariate cluster analysis in r use can i find multivariate clusters using the survey package r? what is multivariate cluster r how to find cluster in r what is multivariate cluster analysis why use r for multivariate cluster analysis cluster analysis using a survey can i use cluster analysis in r can i find clustering analysis in r can cluster analysis be performed with random sampling