User Portlet
| Discussions |
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| Are there particular values of `a`, `b`, `c`, and `d` other than those just being Real? For example, when `a=1` and `b=1`, the absolute value is just a function of `c` (as `d` disappears from the result). |
| The documentation states > "StandardDeviationBaseline" standard deviation of test set values And the formula used divides the sum of squares by the length of the test set values rather than the length of the test set values minus 1 (just as... |
| Cross-posted at https://mathematica.stackexchange.com/questions/284503/how-do-i-add-or-correct-my-code-to-build-a-chart-like-the-one-on-the-picture. |
| The issue is that making a histogram with just 3 unique numbers is just plain silly. |
| Why do you think using `Sum` gives the wrong answer? There's no need to use `NSum`. The way you've constructed the sum can be simplified and you have the product of 4 separate terms: p[i_, t_] := Sum[Binomial[n, i]*t^i*(1 - t)^(n - i), {n,... |
| Not an answer but there is nothing in the documentation of `CDF` about modifying the default precision (`WorkingPrecision`, etc.). Using `NProbability` is an alternative to explicitly integrating the pdf (but under-the-hood it might be identical... |
| While I don't think that I would trust a `FindCopula` function, there's no need for a `FindCopulaParameters` because `FindDistributionParameters` already provides that functionality. Here's an example: d = CopulaDistribution["Product",... |
| If you just want to estimate the parameters of a multivariate normal with the Iris data, then the following will work: m = {m1, m2, m3, m4}; cov = {{v11, v12, v13, v14}, {v12, v22, v23, v24}, {v13, v23, v33,... |
| I don't think you can get much help without giving the `data`, `trEEH`, and `AI11` not to mention exactly where you need help. Do you get an error message? Warning message? If so, what did it say? Does `NonlinearModelFit` keep running forever? |
| Very related: https://mathematica.stackexchange.com/questions/17563/creating-a-notebook-that-has-cells-of-a-certain-style-password-protected/17590#17590 |