⬆️ Update ndarray-rand requirement from 0.12 to 0.13

[dependabot-preview[bot]]

Updates the requirements on ndarray-rand to permit the latest version.

Changelog

Sourced from ndarray-rand's changelog.

Version 0.13.0 (2019-09-23)

New features

• ndarray-parallel is merged into ndarray. Use the rayon feature-flag to get access to parallel iterators and other parallelized methods. (#563 by [@bluss])
• Add logspace and geomspace constructors (#617 by [@JP-Ellis])
• Implement approx traits for ArrayBase. They can be enabled using the approx feature-flag. (#581 by [@jturner314])
• Add mean method (#580 by [@LukeMathWalker])
• Add Zip::all to check if all elements satisfy a predicate (#615 by [@mneumann])
• Add RawArrayView and RawArrayViewMut types and RawData, RawDataMut, and RawDataClone traits (#496 by [@jturner314])
• Add CowArray, Clone on write array (#632 by [@jturner314] and [@andrei-papou])
• Add as_standard_layout to ArrayBase: it takes an array by reference and returns a CoWArray in standard layout (#616 by [@jturner314] and [@andrei-papou])
• Add Array2::from_diag method to create 2D arrays from a diagonal (#673 by [@rth])
• Add fold method to Zip (#684 by [@jturner314])
• Add split_at method to AxisChunksIter/Mut (#691 by [@jturner314])
• Implement parallel iteration for AxisChunksIter/Mut (#639 by [@nitsky])
• Add into_scalar method to ArrayView0 and ArrayViewMut0 (#700 by [@LukeMathWalker])
• Add accumulate_axis_inplace method to ArrayBase (#611 by [@jturner314] and [@bluss])
• Add the array!, azip!, and s! macros to ndarray::prelude (#517 by [@jturner314])

Enhancements

• Improve performance for matrix multiplications when using the pure-Rust backend thanks to matrix-multiply:v0.2 (leverage SIMD instructions on x86-64 with runtime feature detection) (#556 by [@bluss])
• Improve performance of fold for iterators (#574 by [@jturner314])
• Improve performance of nth_back for iterators (#686 by [@jturner314])
• Improve performance of iterators for 1-d arrays (#614 by [@andrei-papou])
• Improve formatting for large arrays

Commits

• d237595 Merge pull request #867 from rust-ndarray/update-rand
• 72eb592 ndarray-rand 0.13.0
• 2dfa40f FEAT: Let RandomExt methods apply to array views if possible (sample)
• 37e4070 rand: Update ndarray-rand to rand 0.8
• fa35a35 Merge pull request #861 from xd009642/float_core
• 1b4a1ec Put NdFloat and num-traits/std behind std feature
• cb2dedb Merge pull request #862 from jturner314/fix-zip-indexed-0dim
• e12d11d Fix Zip::indexed for the 0-dimensional case
• 3a2040d Merge pull request #855 from rust-ndarray/checked-shape-strides
• c195930 FIX: Error-check array shape before computing strides
• Additional commits viewable in compare view

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[davidB]

@dependabot rebase

[dependabot-preview[bot]]

A newer version of ndarray-rand exists, but since this PR has been edited by someone other than Dependabot I haven't updated it. You'll get a PR for the updated version as normal once this PR is merged.