User Portlet
| Discussions |
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| I'm trying to calculate a FindRoot or Solve for the intersection of two non-linear equations, any suggestions on how to remedy the errors? &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/dbae5370-049f-470d-b19b-a52348ad9eec |
| Thank you, that fixed it |
| Working now, I'm not certain why. My guess is that I didn't press Evaluate Notebook, because there's only one cell, and just did the Shift-Enter thing. Perhaps some sort of initialization had to be done. |
| The methods below also produce the answer 0.1867, and use the technique of selecting a point arbitrarily close to zero. |
| I'm gonna go with adding columns to an adjacency matrix, as it satisfies the mechanics of what I wish to accomplish. |
| Thanks for demonstrating the use of Frame, FrameLabel, and PlotLabel. Guess I'm going to stick with post-processing via Paint.net instead of LabelingFunction, as it looks like there's probably too much artistic license needed for a generic function. |
| I'm following a [video tutorial][1] on how to use Z-scores to answer the question "What is the probability an observation is greater/less than some value x" At the point in the video linked, the author uses a look-up table instead of a... |
| Thank you for providing the answer to the question I asked. Thus far, I've demonstrated the full range of values for confidence is sub-optimal, and can be narrowed down to less than half that range. |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/86d973aa-d845-4eba-a7ad-f0ee88500bdf |
| Thanks! In this particular problem, x is an integer that can only take on values [1,2,...,+infinity] so I'll try to use Reduce instead, with a specification for allowed values of x. |