Erlab

🐞 Bug Fixes

- make mathtext copy default to svg ([2f6e0e5](https://github.com/kmnhan/erlabpy/commit/2f6e0e558f251c846bc3dec39cd150391802460d))

- resolve MemoryError in prominent color estimation ([3bdcd03](https://github.com/kmnhan/erlabpy/commit/3bdcd0341c41b424ebbcb565b7cda0db839e4cb8))

Due to [numpy/numpy/11879](https://github.com/numpy/numpy/issues/11879) changed the auto method to sqrt. This should also improve memory usage and speed, with little to no impact on the end result.

🐞 Bug Fixes

- **plotting:** fixes [35](https://github.com/kmnhan/erlabpy/issues/35) ([a67be68](https://github.com/kmnhan/erlabpy/commit/a67be6869c2d25780f8a56794aad0386379202dd))

Gradient fill disappears upon adding labels

- **fit.models:** wrong StepEdgeModel guess with DataArray input ([6778c8d](https://github.com/kmnhan/erlabpy/commit/6778c8dd2c048b0cab67c6d3668b25b3f79a71da))

♻️ Code Refactor

- **plotting:** code cleanup ([aef10e4](https://github.com/kmnhan/erlabpy/commit/aef10e472a3ebc935711253e91124cfd87beb9cc))

✨ Features

- extended interactive accessor ([f6f19ab](https://github.com/kmnhan/erlabpy/commit/f6f19abd8edfb33585b5e19040a2ebaff39b2b70))

The `qshow` accessor has been updated so that it calls `hvplot` (if installed) for data not supported by ImageTool.

Also, the `qshow` accessor has been introduced to Datasets. For valid fit result datasets produced by the `modelfit` accessor, calling `qshow` will now show an `hvplot`-based interactive visualization of the fit result.

- **itool:** make itool accept Datasets ([f77b699](https://github.com/kmnhan/erlabpy/commit/f77b699abdf312a23832611052d67e8c4c8d4930))

When a Dataset is passed to `itool`, each data variable will be shown in a separate ImageTool window.

- **analysis.image:** add multidimensional Savitzky-Golay filter ([131b32d](https://github.com/kmnhan/erlabpy/commit/131b32d9e562693e98a2f9e45cf6db4635405b44))

🐞 Bug Fixes

- **itool:** add input data dimension check ([984f2db](https://github.com/kmnhan/erlabpy/commit/984f2db0f69db2b5b99211728840447d9617f8bf))

- **analysis.image:** correct argument order parsing in some filters ([6043413](https://github.com/kmnhan/erlabpy/commit/60434136224c0875ed8fba41d24e32fc6868127c))

- **interactive:** improve formatting for code copied to clipboard ([d8b6d91](https://github.com/kmnhan/erlabpy/commit/d8b6d91a4d2688486886f2464426935fdf8cabc2))

♻️ Code Refactor

- **plotting:** update `clean_labels` to use `Axes.label_outer` ([0c64756](https://github.com/kmnhan/erlabpy/commit/0c647564c6027f5b60f9ff288f13019e0e5933b6))

🐞 Bug Fixes

- **ktool:** resolve ktool initialization problem, closes [32](https://github.com/kmnhan/erlabpy/issues/32) ([e88a58e](https://github.com/kmnhan/erlabpy/commit/e88a58e6aaed326af1a68aa33322d6ea9f0e800d))

- **itool:** disable flag checking for non-numpy arrays ([da6eb1d](https://github.com/kmnhan/erlabpy/commit/da6eb1db9e81d51b52d4b361de938bcf7ba45e68))

🐞 Bug Fixes

- **plotting:** fix wrong regex in `scale_units` ([d7826d0](https://github.com/kmnhan/erlabpy/commit/d7826d0269214dfd822a4d0293e42a9840015ce8))

- fix bug in `modelfit` parameter concatenation ([edaa556](https://github.com/kmnhan/erlabpy/commit/edaa5566c6e3817e1d9220f7a96e8e731cf7eede))

- **itool:** ensure DataArray is readable on load ([5a0ff00](https://github.com/kmnhan/erlabpy/commit/5a0ff002802cdf5bd3ceb34f9cddc53c9674e7bd))

✨ Features

- **imagetool:** add method to update only the values ([ca40fe4](https://github.com/kmnhan/erlabpy/commit/ca40fe41a0320fd7843c86f95b68f8b6e19adca8))

- add interpolation along a path ([7366ec4](https://github.com/kmnhan/erlabpy/commit/7366ec4db600617e585c724d05aafea387456cf2))

The `slice_along_path` function has been added to `analysis.interpolate`, which enables easy interpolation along a evenly spaced path that is specified by its vertices and step size. The path can have an arbitrary number of dimensions and points.

🐞 Bug Fixes

- **io:** remove direct display call in interactive summary ([d44b3a5](https://github.com/kmnhan/erlabpy/commit/d44b3a56aecfb054a38d944c5c8b7f45d362cf3b))

This was causing duplicated plots.

- **plotting:** add some validation checks to `plot_array` ([2e0753c](https://github.com/kmnhan/erlabpy/commit/2e0753c90ffbe6fdd05af210ac6a4dbfa9aba899))

The functions `plot_array` and `plot_array_2d` now checks if the input array coordinates are uniformly spaced. If they are not, a warning is issued and the user is informed that the plot may not be accurate.

- **plotting:** increase default colorbar size ([3208399](https://github.com/kmnhan/erlabpy/commit/32083990e9e77df6e94b2b0836bc1f9764cfaaf7))

The default `width` argument to `nice_colorbar` is changed to 8 points. This ensures visibility in subplots, especially when constrained layout is used.

- delay interactive imports until called ([ad15910](https://github.com/kmnhan/erlabpy/commit/ad15910f921cb5ffffc388e7a5e02832935f8547))

♻️ Code Refactor

- various cleanup ([2b38397](https://github.com/kmnhan/erlabpy/commit/2b383970b602507b6efedbf396f14d470db60d8f))

Improve docstring formatting and tweak linter settings