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  1. SystemDS
  2. SYSTEMDS-2475

Leftindexing of matrices into lists fails

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: SystemML 1.2
    • Component/s: None
    • Labels:
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      Description

      The following code currently fails for two reasons: (1) the data type of the unary aggregate rowMeans is inferred as list from the target, and (2) there is no support for list-matrix left indexing.

      parfor(i in 1:length(L))
        L[i] = rowMeans(as.matrix(L[i]))
      

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            • Assignee:
              mboehm7 Matthias Boehm
              Reporter:
              mboehm7 Matthias Boehm
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              • Created:
                Updated:
                Resolved: