我这里将UJMP包中的Matrix类型转化为二维数组再转化为，一维数组，再转换为R中的矩阵，获取矩阵返回二维数组也有相应的描述

注意：在使用时一定要加载Rserve服务，如果不是R系统中的包，还需加载包名。

int genoRCnt = (int) geno.getRowCount();        int genoCCnt = (int) geno.getColumnCount();        int phenoRCnt = (int) pheno.getRowCount();        int phenoCCnt = (int) pheno.getColumnCount();        double[] genoArray = new double[genoCCnt * genoRCnt];        double[] phenoArray = new double[phenoRCnt * phenoCCnt];        long begin = System.currentTimeMillis();        {
    //Translate Matrix geno In Java To Matrix In R            int k1 = 0;            for (int i = 0; i < genoRCnt; i++) {                for (int j = 0; j < genoCCnt; j++) {                    genoArray[k1++] = geno.getAsDouble(i, j);                }            }            c.assign("genoR", genoArray);            c.voidEval("GenoInR<-matrix(genoR," + genoRCnt + "," + genoCCnt + ",TRUE" + ")");//            REXP phenoY = c.eval("GenoInR");//            MatrixFactory.importFromArray(phenoY.asDoubleMatrix()).showGUI();        }        {
    //Translate Matrix pheno In Java To Matrix In R            int k2 = 0;            for (int i = 0; i < phenoRCnt; i++) {                for (int j = 0; j < phenoCCnt; j++) {                    phenoArray[k2++] = pheno.getAsDouble(i, j);                }            }            c.assign("phenoR", phenoArray);            c.voidEval("PhenoInR<-matrix(phenoR," + phenoRCnt + "," + phenoCCnt + ",TRUE" + ")");        }