6 lines
212 B
Scala
6 lines
212 B
Scala
def mult[A](a: Array[Array[A]], b: Array[Array[A]])(implicit n: Numeric[A]) = {
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import n._
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for (row <- a)
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yield for(col <- b.transpose)
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yield row zip col map Function.tupled(_*_) reduceLeft (_+_)
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}
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