NEWS for ramify package

Changes for version 0.3.3
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* New functions `clip` and `repmat`.
* `pprint` is now much faster for large matrices and data frames.
* `mat.character` is now a few times faster for numeric matrices.
* Removed `base` package from `Depends`.
* Removed references to `"mat"` class in function documentation.

Changes for version 0.3.2
=========================
* Added introductory vignette.
* New function `atleast_2d`.

Changes for version 0.3.1
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* Function `resize` did not work correctly for matrices.
* Added `stats` packages to Depends.
* Minor bug fixes.
* Explicitly import functions from `stats` package.

Changes for version 0.3.0
=========================
* Removed `"mat"` class in favor of a generic `pprint` function.
* Added an `at_least2d` option to many functions for base R compatibility.
* Added global options for controlling `pprint` and others.
* New functions `tri`, `tril`, `triu`, etc. for constructing triangular functions.
* New function `meshgrid` for MATLAB and Python+NumPy compatibility.

Changes for version 0.2.1
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* Retains `"mat"` class when extracting or replacing parts.

Changes for version 0.2.0
=========================
* Documentation fixes.
* New functions `argmax`, `argmin`, and `randi`.
* Most functions can also construct multi-way arrays.
* New class `"mat"` introduced for better printing of large matrices.
* New global options to control default printing of `"mat"` matrices.

Changes for version 0.1.0
=========================
* Initial release.
