Scala (Breeze) + Intellij: Cannot resolve symbol *

[a...@clari.com]

Hi Everyone,

I'm using Breeze to to do sum simple linear algebra operations on dense matrices. I'm using the Intellij IDEA. Here is an snippet of my code:

    import breeze.linalg._    

    val X1:DenseMatrix[Double] = DenseMatrix.zeros[Double](10, 5) + 1.0

    val n1 : Double = X1.rows.toDouble

    val one_tall_t1  = DenseMatrix.zeros[Double](1, n1.toInt) + 1.0

    val mu1=one_tall_t1*X1/n1

In the last line, the symbols * and / are shown with red color in the IDE. The error message is "Cannot resolve the symbol *". 

But Intellij builds the program without any errors, and it runs fine.

I've been trying to find out the reason. In some posts people suggested to invalidate cache and restart Intellij, but does not solve my issue.

I appreciate your comments or solutions!

Thanks, 

Ali

[David Hall]

(I answered this question on StackOverflow

https://stackoverflow.com/questions/31391420/scala-breeze-intellij-cannot-resolve-symbol/31393748#31393748

)

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