A space for data analytics & AI related technical resources and discussions.
Yes, Altair SLC supports the compress system option with CHAR, BINARY, YES or NO. Character compression is based on the RLE (Run Length Encoding) algorithm. Binary compression is based on the RDC (Ross Data Compression) algorithm. These apply to WPD and WPDSEQ engines.
Disaster Recovery can be organized and managed externally to the Altair software. An SLC server host can be mirrored by a similar-spec machine that is left unused except for occasional DR dry-run tests and for actual disaster recovery situations. Altair can provide a DR license for this server. WPD data set files are…
With respect to batch mode operation the list of return codes are: For z/OS: OK: 0 WARNING: 4 ERROR: 8 FATAL: 12 ABORT: 16 ABORT_RETURN: 20 ABEND: 999 INITIALISATION_ERROR: 8 For all other platforms: OK: 0 WARNING: 1 ERROR: 2 FATAL: 2 ABORT: 3 ABORT_RETURN: 4 ABEND: 5 INITIALISATION_ERROR: 6
A .egp file is in a compressed archive format. If you do not have too many .egp files it may be possible to read the SAS language code in the workbench by following these steps: * Rename a .egp file to .zip * Use winzip to extract all files into a 'folder' * Create a new blank project in the workbench project explorer…
Unfortunately we are not able to publish the detailed list of incremental fixes for our daily Maintenance Builds (MB) of Altair SLC. We have the internal records of course, but they are in programmer abbreviations and not fit for public reading. Since we aim to only include bug fixes in the MB versions of SLC, we expect…
In this video we demonstrate how to already apply changes to multiple data sources and then group (summarize). Demo 3: Inventory Master Maintenance * De-duplicate the Inventory Master file of Classic Items * Identify Missing Items not on the Master File
In this video we demonstrate how to already apply changes to multiple data sources and then group (summarize). Demo 2: Cleanse & Enrich the January - Apr Sales Data File based on Demo 1 * Append the 4 tabs for Jan - Apr * Apply the Change List to the Appended Tables * Summarize Total Sales by Month
In this video we demonstrate how to import an Excel file, and how to perform a few data preparation operations to cleanse the data and group and summarize it. Demo 1: Cleanse & Enrich the January Sales Data File * Format unit price and amount as currency * Format Date as Short Date * Create a calculated field for Discounts…
The Logistic Regression block enables you to apply a logistic regression predictive model to a dataset. The following demonstrates how to use the Logistic Regression block to create a logistic regression model for an input dataset ExamResults.csv (which contains observations that describe a range of test scores from a…
The Linear Regression block enables you to apply a linear regression predictive model to a dataset. The following demonstrates how to use the Linear Regression block to predict the mass of a banana based on the other variables used to describe a banana in the input bananas.csv dataset. * Import the bananas.csv dataset onto…
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