public static RMatrix createR(int iloscProduktow, int iloscUserow) { Extractor e = new Extractor(); return(e.extractRfromBooks(iloscProduktow, iloscUserow)); }
public static RMatrix createR(int dawkaPliku, int iloscProduktowMacierzyR) { Extractor e = new Extractor(dawkaPliku); return(e.extractRfromBooks(iloscProduktowMacierzyR)); }