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Community Champion of the Month - October, 2025
The Community Team would like to introduce the October Champion of the Month, Roger DeAngelis @Roger DeAngelis_21630. Roger’s path began in the early 1960s, when he bought his first ebony-and-ivory K & E slide rule. In high school, he was drawn to math, physics, and Newton’s laws of motion. He attended the University of…
Cannot import Altair SLC dataset file (tried Python 3.9-3.12, NumPy/Pandas combos, Anaconda)
I've tried multiple Python versions, NumPy, Pandas, with and without Anaconda envs, but cannot import an Altair SLC dataset file (e.g., data.slc) without import errors or crashes. SEE BELOWLATEST ATTEMPT Python Version: 3.13.11 | packaged by Anaconda, Inc. | (main, Dec 10 2025, 21:21:58) [MSC v.1929 64 bit (AMD64)] Python…
Altair slc chapter IV key outputs from the final logistic model (final chapter)
Altair slc chapter IV key outputs from the final logistic model Too long to post here, see github github https://github.com/rogerjdeangelis/utl-altair-slc-chapter-IV-key-outputs-from-the-final-logistic-model KEY OUTPUTS GAINS LIFT TABLE…
Altair SLC ods powerpoint fails
SLC Support REQUEST I’ve been trying to get ODS POWERPOINT to work, but I couldn’t get it running even in the simplest example. Below is the error message I encountered. Could you please take a look and advise? It might be related to the required Apache POI JAR files. Based on my understanding, installing the necessary…
Altair slc simulating three antennae systems analyze co site interference using s parameters
RE: Altair slc simulating three antennae systems analyze co site interference using S-parameters Graphical Frequency Analysis https://github.com/rogerjdeangelis/utl-altair-slc-simulating-three-antennae-systems-analyze-co-site-interference-using-s-parameters/blob/main/cosite_interference_analysis.png Cosite interference…
Altair slc chapter III verifying training logistic using holdout
Altair slc chapter III verifying training logistic using holdout Too long to pos on a listserve, see github github https://github.com/rogerjdeangelis/utl-altair-slc-chapter-III-verifying-training-logistic-using-holdout First 2 chapters…
Issue with Eclipse editor on MacOS Tahoe
Since upgrading to Tahoe I've noticed Analytics Workbench has the issue described here - https://github.com/eclipse-platform/eclipse.platform.swt/issues/2621 Basically when selecting multiple lines you can't tell what you've selected and what you haven't. Needless to say it's a very annoying bug. This Github pages has…
RE: Altair slc How to simulate a Rogowski Coil
RE: Altair slc How to simulate a Rogowski Coil; Hi res graphical output https://github.com/rogerjdeangelis/utl-altair-slc-how-to-simulate-a-rogowski-coil/blob/main/rowgowski.png Too long to post in a listserv, see github github https://github.com/rogerjdeangelis/utl-altair-slc-how-to-simulate-a-rogowski-coil…
RE: Altar slc illustrate use of proc gradar using R
RE: Altar slc illustrate use of proc gradar Too long to post here, see github github https://github.com/rogerjdeangelis/utl-altar-slc-illustrate-use-of-proc-gradar Radar Graph https://github.com/rogerjdeangelis/utl-altar-slc-illustrate-use-of-proc-gradar/blob/main/radar_overlay.png community.altair.com…
Altair slc chapter II identifying the best five logistic models
Altair slc chapter II identifying the best five logistic models Too long to post here see https://github.com/ro, see github gerjdeangelis/utl-altair-slc-chapter-II-identifying-the-best-five-logistic-models PREP 1 you need this statement in your autoexwc libname workx "d:/wpswrkx"; 2 You need to copy macro utl_mdlgetpos.sas…
RE: Altair slc imputing missing variables subproces-k-nn
%stop_submission; RE: Altair slc imputing missing variables subproces-k-nn Too long to post here see github github https://github.com/rogerjdeangelis/utl-altair-slc-imputing-missing-variables-subproces-k-nearest-neighbors-knn Not sure this helps. If you provide sample input data I can rerun?. I am a little out of my…
General framework for fitting non linear equation with transcendental functions on a unit square
EXAMPLE Altair slc using unit square mapping to calculate the maximum pKa slope of the titration curve for diprotic acid see high res graph Comparison of Rogers Fit to Best Stackoverflow fit (plot created by altair slc sgplot in d:/png/nlin_plots.png)…
Altair slc chapter I optimum binning in preparation for logistic regression
Altair slc chapter I optimum binning in preparation for logistic regression Too long to post on a listserve, see github github https://github.com/rogerjdeangelis/utl-altair-slc-chapter-I-optimum-binning-in-preparation-for-logistic-regression Key output reports Binned character covariates excel report…
Has SLC been updated in future versions to accept ODS TAGSETS.RTF and ODS WORD?
I'm currently using SLC/AAW 2025.1, which does not accept ODS TAGSETS.RTF, nor ODS WORD. When will be the next version to support ODS TAGSETS.RTF? I've heard rumours that it is in 2026 (year or version?). When will be the next version to support ODS WORD? I've seen no mention of this statement here, or elsewhere. ……………Phil
Example data and code to illustrate use of proc gradar in SLC
Description: I am having difficulty with getting a working example of proc gradar to produce a radar chart. There are no examples in the documentation. I have data where there are measurements taken on 5 dimensions and these are taken at two different times. I want an overlay of the plots for the two different times. If…
Altair slc flexible hex dump for examining a messy text or binary file
Altair slc flexible hex dump for examining a messy text or binary file Too long to post here, see github Ops question I am trying to read a .txt data file into SAS using infile. It looks like there is an issue, but I could not determine what it is. Any help to fix this would be greatly appreciated. I suggest you use a hex…
Altair slc attempts to fix the autoexec utf-8 error
Altair slc attempts to fix the autoexec utf-8 error; Too long to post in listserv, see github github https://github.com/rogerjdeangelis/utl-altair-slc-attempts-to-fix-the-autoexec-utf-8-error PROBLEM FIX THIS ERROR NOTE: AUTOEXEC processing beginning; file is C:\wpsoto\autoexec.sas NOTE: AUTOEXEC source line 1 +ï»¿;;;; ^…
RE: Altair slc summary statistics on employees of the maynard corporation using a text file
RE: Altair slc summary statistics on employees of the maynard corporation using a text file Too long to post to a listserv, see github github https://github.com/rogerjdeangelis/utl-altair-slc-summary-statistics-on-employees-of-the-maynard-corporation-using-a-text-file community.altair.com…
RE: Altair slc extract key data from a very messy participation text report
Altair slc extract key data from a very messy participation text report Once you parse the text the computations are simple. Too long to post here, see github github https://github.com/rogerjdeangelis/utl-altair-slc-extract-key-data-from-a-very-messy-participation-text-report community.altair.com…
RE: Altair SLC iterating over a column that contains both numeric and character
RE: Altair SLC iterating over a pseudo column that contains both numeric and character data Too long to post here, see github github https://github.com/rogerjdeangelis/utl-altair-slc-interating-over-a-pseudo-column-that-contains-both-numeric-and-charater-data community.altair https://community.altair.com/discussion/60998…
Validation and Verification of Database Tables
Validation and Verification of Database Tables. Profile any SAS dataset. Cardinality, outliers, top n frequencies, bottom n frequencies, one to many, many to many, associations between numerical and character variables and duplicates on key There are two versions of VOODOO 1 SAS version see oto_voodoo_20231031.sas (full…
Altair slc python sympy projection of two paraboloid surfaces onto the xy plane
Altair slc python sympy projection of two paraboloid surfaces onto the xy plane This is a very simple demonstration, sympy has very powerful linear and non-linear capabilities. too log to post on a listserve, see github…
Altair slc using instrumental variables to reduce bias in regression
Altair slc using instrumental variables to reduce bias in regression Too long to post to listserv, see github github (I use UltraEdit editor) https://github.com/rogerjdeangelis/utl-altair-slc-using-instrumental-variables-to-reduce-bias-in-regression Bias is a serious problem in regression. The known validated model for…
Altair SLC building a better interface to Python using a SLC macro sandwich
Altair SLC building a better interface to Python using a SLC macro sandwich Too long to post to a listserv, see github https://github.com/rogerjdeangelis/utl-altair-slc-a-better-interface-to-python-using-a-slc-macro-sandwich Better interface to python using a macro sandwich I have had some issues with proc python, using…
Altair slc AI computer vision fitting a circle to a scatter plot of points using r
Altair slc AI computer vision fitting a circle to a scatter plot of points using r Too long to post in a listserv, see github gihub https://github.com/rogerjdeangelis/utl-altair-slc-AI-computer-vision-fitting-a-circle-to-a-scatter-plot-of-points-r Very simple example of fitting a circle or elipse to messy scatter plot.…
RE: Running your matlab script in the altair slc motion-damped spr
RE: Running your matlab script in the altair slc motion-damped spring Too long to post in listserv, see github github https://github.com/rogerjdeangelis/utl-running-your-matlab-script-in-the-altair-slc-motion-damped-spring Graphical soluton from matlab for motion of a dampled sprint a damped spring.…

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Upcoming Altair Community Events - Join Us!
Hi Everyone, We have some exciting sessions lined up for August and the rest of the year. New sessions are also added to the exciting Power Conversion and Magnetic Chat series. Register Now! Summary of our Upcoming Events: MotionView/MotionSolve 2025.1 for Vehicle Dynamics [ August 27] - Learn about the latest advancements…
Altair RISE : Program to Recognize and Reward our most engaged Community Members
🚀 Altair RISE Program We're excited to launch an exclusive 6-month program designed to recognize and reward our most engaged community members! Whether you're answering questions, sharing solutions, or participating in discussions, RISE gives you recognition in the community while helping you grow your expertise. Progress…
Altair Feko: What's new in Feko 2026
Highlights of the 2026 Release The Feko 2026 release features extensions to many different solvers - enhancing Feko's capabilities in propagation modelling, network planning as well as general and specialist EM analysis application areas. There are various performance improvements, interoperability, and API extensions,…
Community Champion of the Month - October, 2025
The Community Team would like to introduce the October Champion of the Month, Roger DeAngelis @Roger DeAngelis_21630. Roger’s path began in the early 1960s, when he bought his first ebony-and-ivory K & E slide rule. In high school, he was drawn to math, physics, and Newton’s laws of motion. He attended the University of…
Upcoming Altair Community Events & Your Feedback Needed
Hi Everyone, As we look ahead to the final months of 2025, we're thrilled to announce that we have added few more sessions to our ongoing community series. We want to hear from You! Your ideas and feedback helps us create the experiences our community truly wants. Drop a comment below and let us know what events or…
Altair Support is Moving to Siemens Support Center!
Hello, amazing Altair community! We're buzzing with excitement to welcome you to this dedicated space, created just for you as we embark on an important transition: moving Altair's support infrastructure to the Siemens Support Center. This is a big step, and we're committed to making it as smooth and transparent as…
Community Champion of the Month - November, 2025
The Community Team would like to introduce the November Champion of the Month, Subhurathinavel Natarajamoorthy @Subhu . Subhurathinavel Natarajamoorthy is a Virtual Validation Analyst at CNH (a global leader in the agriculture and construction sectors) who enjoys engineering the future of agriculture. His team builds…

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