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1.mlib基本数据类型
2.本地向量集实例
3.向量标签的使用val vd: Vector = Vectors.dense(2,0,6)//打印密集向量 println(vd(2))//打印第三个值 val vs: Vector = Vectors.sparse(4,Array(0,1,2,3),Array(9,5,2,7))//打印稀疏向量 println(vs(2))//打印第三个值 ===========================输出====== 6.0 17/05/29 17:34:09 INFO BlockManagerInfo: Removed broadcast_1_piece0 on 192.168.0.105:58985 in memory (size: 2.3 KB, free: 1444.6 MB) 2.0
val pos = LabeledPoint(1.0, Vectors.dense(1.0
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