ibmdbR 1.51.0

New features

• idaConnect now validates the return value of odbcConnect and stops if the call was not successful. This was previously done only by idaInit.

Bug fixes

• idaInit failed because the base environment and its namespace are locked since R 4.1.0.

ibmdbR 1.50.0

New features

• New idaTApply function

ibmdbR 1.49.0

New features

• Exported idaAppend function, which appends the contents of a data.frame to an ida.data.frame.
• Usage of temporary ids in idaLm, if no valid id column was specified.

Documentation

• Added instructions to setup ODBC on Mac.

Bug fixes

• Fixed an error which could occur when no rules are returned from idaArule.

ibmdbR 1.48.0

New features

• Added support for DB2 for z/OS (C) in conjunction with IBM DB2 Analytics Accelerator (C).
  • DB2 for z/OS with IBM DB2 Analytics Accelerator (C) support for:
    • idaArule
    • idaKMeans
    • idaLm
    • idaNaiveBayes
    • idaTree
  • New DB2 for z/OS with IBM DB2 Analytics Accelerator (C) clustering algorithms:
    • idaTwoStep
    • idaDivCluster
  • New DB2 for z/OS with IBM DB2 Analytics Accelerator (C) regression algorithm:
    • idaGlm

Bug fixes

• Calculating idaLm model statistics failed in some cases when categorical variables were present.