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Mar
9
accepted Small Issue with Chebyshev Derivative Approximation
Nov
24
comment How to created visualization dashboard for summary data?
I'm selecting this as the answer since it was the exactly what I needed.
Nov
24
accepted How to created visualization dashboard for summary data?
Nov
24
comment How to created visualization dashboard for summary data?
Thanks, I like the generality of this approach. I would say that it was a bit tricky to follow the video mostly because my right-click option did not work the same as on the video. For others in my situation you can go to the Insert option next to the right of File and Edit, and then click on Table/Matrix. First I made the table and then going back to that Table/Matrix I was able to select "Make Spanning".
Nov
24
comment How to created visualization dashboard for summary data?
Yes, sorry about that. I should have asked: What other programs could produce this? In fact, I prefer to use Mathematica. Thanks for the solution.
Nov
24
asked How to created visualization dashboard for summary data?
Oct
10
comment How to get information from map using mouseover?
Cool, Thanks again.
Oct
10
comment How to get information from map using mouseover?
Thanks. Works great...such a simple solution. I looked up how Tooltip works, but I'm not sure I understand the meaning of #1, #2 and the & symbol. I guess, that's a more generic Mathematica question.
Oct
9
asked How to get information from map using mouseover?
Oct
5
comment Creating Identification/Classification trees
Thanks for the quick response.
Oct
5
comment Creating Identification/Classification trees
Thanks for the code Anton. It works great. I have one question about the implementation. I tried it on the data set I describe here: mathematica.stackexchange.com/questions/96043/…. I was expecting to get three Nodes since I have three columns of data just like your example. However I only get to Nodes for my tree. Is this simply because producing a third Node doesn't decrease the Entropy?
Oct
2
accepted Turning table into association for Classify
Oct
2
comment Turning table into association for Classify
Worked like a charm. Thank you. Too be honest, I still get confused about the basic building blocks for Mathematica. I do like the built-in documentation. Is there another resource for getting a better handle of this kind of issue. I feel like it always trips me up. Thanks again.
Oct
2
asked Turning table into association for Classify
May
3
awarded  Popular Question
Mar
19
awarded  Curious
Jul
25
awarded  Popular Question
Jul
25
awarded  Teacher
May
4
comment Solving a large system of non-linear equations
@Jamie, Sorry for the late reply. Yes, FindRoot is a numerical approach. And yes, the Conjugate-Gradient approach would work as you say. It's not the best resource but this wiki link, en.wikipedia.org/wiki/Conjugate_gradient_method, is a good place to start if you're thinking of going that route.
Apr
26
answered Solving a large system of non-linear equations