User Portlet
| Discussions |
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| Resolved with help from Mathematica Support. (Embarrassing but necessary.) It seems that the Mathematica Print command was set to print Pages 1-3 (unbeknownst to me) - and this becomes a property of the Notebook, until changed. Thus SaveAs to... |
| Thank you; hadn't seen this. Always good to review this stuff. |
| The usage System`Graph fixed it. Now I can load Combinatorica (the only way I seem to be able to get the Compositions function), and then using the System version of Graph your version works great! |
| Dear Xavier, I've been able to both generalize (as you proposed) and leverage your suggestion re tensor dimensional sums. I'd like to give you credit, but there are too many Xavier Roys on the Web. If you feel like please send contact info... |
| Patrick McGee, Wolfram Research supplied the following nice use of Reduce to explain what I should have thought of ... In[1]:= Reduce[Log[a b] == Log[a] + Log[b], {a, b}, Reals] Out[1]= a > 0 && b > 0 Thus, if a or b is zero, or negative, it... |
| Last time I knew, the workbench supported "profiling" - the execution trace histogram. I'd like to be able to use this again, is installing and using the workbench was easy. -- Mark |
| Nice example. Here's the problem. (Had to get this from Support.) GZIP returns a String. To undo this one needs ToExpression. In your case, the "CSV" does the necessary conversion. In hindsight, I can see what's going on. Prospectively, I... |
| Problem solved ... just need to add input data to Tooltip twice. ListLogPlot takes Log of 1st value, and Tooltip displays second value - a copy of the 1st. Should have thought of this earlier. Thank you, -- Mark |
| Yes! I've been thinking about this, and will be trying something like what you suggest. So I appreciate the encouragement and suggestions. In summary, it's been really great to have Solve, but, ultimately, it may be an impediment to scaling,... |
| No one with experience disagrees with this. The deeper and much more difficult question is the general software engineering challenge - how do you do decide what to do NEXT, and how do you decide how to balance local vs. global simplicity. To... |