Michael Baudin

New Binomial unit test

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As a follow-up to PR #2046 and in order to close issue #2552 _forever_ (hopefully :)), this PR implements a unit test of the Binomial distribution using a CSV dataset...

ExperimentIntegration does not manage pre-computed function values

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### What is the idea? The [ExperimentIntegration](http://openturns.github.io/openturns/1.23/user_manual/_generated/openturns.experimental.ExperimentIntegration.html) class provides methods to integrate a function. It generates the input sample and the weights from the `WeightedExperiment`, evaluates the function values and...

Improve doc

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Improve various help pages and examples.

ExperimentIntegration should inherit from IntegrationAlgorithmImplementation

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### What happened? In OpenTURNS 1.23, `ExperimentIntegration` inherits from `PersistentObject`. This makes it impossible to use it as a standard `IntegrationAlgorithm`. One of the problems is that the `IntegrationAlgorithm.integrate(function, interval)`...

Check polynomial degree of exactness of quadrature

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Based on a suggestion by J.Peter (ONERA), here are unit tests of quadrature based on their polynomial degree of exactness. - `GaussProductExperiment` - `SmolyakExperiment` - `TensorProductExperiment` - `GaussLegendre` Update documentation...

The first zero point should be moved back into the low discrepancy sequences

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### What happened? Here are the first 4 points of the Faure sequence in the current's master: | | y0 | y1 | |---|---|---| |0 | 0.5 | 0.5| |1...

Interval is always closed

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### What is the idea? The `Interval` class defines a multi-dimensional interval. Its `contains(sample)` method returns a vector boolean which is equal to 1 for each point which is inside...

DesignProxy.computeDesign() does not return a Matrix?

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### What happened? The matrix returned by `DesignProxy.computeDesign()` fails to be used as an input argument to `QRMethod`. The script (see below for the full script): ```python designMatrix = design_proxy.computeDesign(functionIndices)...

There are duplicate and inconsistent mathematical notations

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### What is the idea? New mathematical notations were successfully introduced in #2574. These changes were introduced in [math_notations.sty](https://github.com/openturns/openturns/blob/master/python/doc/math_notations.sty]. But these notations are not entirely consistent. - The input distribution...

The LeastSquaresMethod classes have doc issues

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The LeastSquaresMethod class has issues. - [ ] The purpose of the `weights` in the constructor in unspecified. - [ ] The purpose of the `indices` in the constructor in...