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File python-seaborn.changes of Package python-seaborn
------------------------------------------------------------------- Thu Nov 2 02:07:08 UTC 2017 - arun@gmx.de - update to version 0.8.1: * Added a warning in :class:`FacetGrid` when passing a categorical plot function without specifying "order" (or "hue_order" when "hue" is used), which is likely to produce a plot that is incorrect. * Improved compatibility between :class:`FacetGrid` or :class:`PairGrid` and interactive matplotlib backends so that the legend no longer remains inside the figure when using "legend_out=True". * Changed categorical plot functions with small plot elements to use :func:`dark_palette` instead of :func:`light_palette` when generating a sequential palette from a specified color. * Improved robustness of :func:`kdeplot` and :func:`distplot` to data with fewer than two observations. * Fixed a bug in :func:`clustermap` when using "yticklabels=False". * Fixed a bug in :func:`pointplot` where colors were wrong if exactly three points were being drawn. * Fixed a bug in :func:`pointplot` where legend entries for missing data appeared with empty markers. * Fixed a bug in :func:`clustermap` where an error was raised when annotating the main heatmap and showing category colors. * Fixed a bug in :func:`clustermap` where row labels were not being properly rotated when they overlapped. * Fixed a bug in :func:`kdeplot` where the maximum limit on the density axes was not being updated when multiple densities were drawn. * Improved compatibility with future versions of pandas. ------------------------------------------------------------------- Thu Aug 17 14:44:57 UTC 2017 - toddrme2178@gmail.com - Update to version 0.8.0 * The default style is no longer applied when seaborn is imported. It is now necessary to explicitly call set() or one or more of set_style(), set_context(), and set_palette(). Correspondingly, the seaborn.apionly module has been deprecated. * Changed the behavior of heatmap() (and by extension clustermap()) when plotting divergent dataesets (i.e. when the center parameter is used). Instead of extending the lower and upper limits of the colormap to be symettrical around the center value, the colormap is modified so that its middle color corresponds to center. This means that the full range of the colormap will not be used (unless the data or specified vmin and vmax are symettric), but the upper and lower limits of the colorbar will correspond to the range of the data. See the Github pull request (#1184) for examples of the behavior. * Removed automatic detection of diverging data in heatmap() (and by extension clustermap()). If you want the colormap to be treated as diverging (see above), it is now necessary to specify the center value. When no colormap is specified, specifying center will still change the default to be one that is more appropriate for displaying diverging data. * Added four new colormaps, created using viscm for perceptual uniformity. The new colormaps include two sequential colormaps (“rocket” and “mako”) and two diverging colormaps (“icefire” and “vlag”). These colormaps are registered with matplotlib on seaborn input and the colormap objects can be accessed in the seaborn.cm namespace. * Changed the default heatmap() colormaps to be “rocket” (in the case of sequential data) or “icefire” (in the case of diverging data). Note that this change reverses the direction of the luminance ramp from the previous defaults. While potentially confusing and disruptive, this change better aligns the seaborn defaults with the new matplotlib default colormap (“viridis”) and arguably better aligns the semantics of a “heat” map with the appearance of the colormap. * Added "auto" as a (default) option for tick labels in heatmap() and clustermap(). This will try to estimate how many ticks can be labeled without the text objects overlapping, which should improve performance for larger matrices. * Added the dodge parameter to boxplot(), violinplot(), and barplot() to allow use of hue without changing the position or width of the plot elements, as when the hue varible is not nested within the main categorical variable. * Correspondingly, the split parameter for stripplot() and swarmplot() has been renamed to dodge for consistency with the other categorical functions (and for differentiation from the meaning of split in violinplot()). * Added the ability to draw a colorbar for a bivariate kdeplot() with the cbar parameter (and related cbar_ax and cbar_kws parameters). * Added the ability to use error bars to show standard deviations rather than bootstrap confidence intervals in most statistical functions by putting ci="sd". * Allow side-specific offsets in despine(). * Figure size is no longer part of the seaborn plotting context parameters. * Put a cap on the number of bins used in jointplot() for type=="hex" to avoid hanging when the reference rule prescribes too many. * Turn off dendrogram axes in clustermap() rather than setting the background color to white. * New matplotlib qualitative palettes (e.g. “tab10”) are now handled correctly. * Some modules and functions have been internally reorganized; there should be no effect on code that uses the seaborn namespace. * Added a deprecation warning to tsplot() function to indicate that it will be removed or replaced with a substantially altered version in a future release. * The interactplot and coefplot functions are officially deprecated and will be removed in a future release. ------------------------------------------------------------------- Thu May 4 20:16:19 UTC 2017 - toddrme2178@gmail.com - Implement singlespec version. ------------------------------------------------------------------- Wed Mar 1 17:07:07 UTC 2017 - toddrme2178@gmail.com - Temporarily disable tests. There are multiple spurious test failures due to upstream changes that do not affect real-world usage. Tests should be re-enabled in next release. ------------------------------------------------------------------- Mon Sep 19 18:12:42 UTC 2016 - toddrme2178@gmail.com - update to version 0.7.1: * Added the ability to put "caps" on the error bars that are drawn by :func:`barplot` or :func:`pointplot` (and, by extension, :func:`factorplot`). Additionally, the line width of the error bars can now be controlled. These changes involve the new parameters "capsize" and "errwidth". See the `github pull request <https://github.com/mwaskom/seaborn/pull/898>`_ for examples of usage. * Improved the row and column colors display in :func:`clustermap`. It is now possible to pass Pandas objects for these elements and, when possible, the semantic information in the Pandas objects will be used to add labels to the plot. When Pandas objects are used, the color data is matched against the main heatmap based on the index, not on position. This is more accurate, but it may lead to different results if current code assumed positional matching. * Improved the luminance calculation that determines the annotation color in :func:`heatmap`. * The "annot" parameter of :func:`heatmap` now accepts a rectangular dataset in addition to a boolean value. If a dataset is passed, its values will be used for the annotations, while the main dataset will be used for the heatmap cell colors. * Fixed a bug in :class:`FacetGrid` that appeared when using "col_wrap" with missing "col" levels. * Made it possible to pass a tick locator object to the :func:`heatmap` colorbar. * Made it possible to use different styles (e.g., step) for :class:`PairGrid` histograms when there are multiple hue levels. * Fixed a bug in scipy-based univariate kernel density bandwidth calculation. * The :func:`reset_orig` function (and, by extension, importing "seaborn.apionly") resets matplotlib rcParams to their values at the time seaborn itself was imported, which should work better with rcParams changed by the jupyter notebook backend. * Removed some objects from the top-level "seaborn" namespace. * Improved unicode compatibility in :class:`FacetGrid`. - Update to 0.7.0 - Added the :func:`swarmplot` function, which draws beeswarm plots. These are categorical scatterplots, similar to those produced by :func:`stripplot`, but position of the points on the categorical axis is chosen to avoid overlapping points. - Changed some of the :func:`stripplot` defaults to be closer to :func:`swarmplot`. Points are now somewhat smaller, have no outlines, and are not split by default when using ``hue``. These settings remain customizable through function parameters. - Added an additional rule when determining category order in categorical plots. Now, when numeric variables are used in a categorical role, the default behavior is to sort the unique levels of the variable (i.e they will be in proper numerical order). This can still be overridden by the appropriate ``{*_}order`` parameter, and variables with a ``category`` datatype will still follow the category order even if the levels are strictly numerical. - Changed how :func:`stripplot` draws points when using ``hue`` nesting with ``split=False`` so that the different ``hue`` levels are not drawn strictly on top of each other. - Improve performance for large dendrograms in :func:`clustermap`. - Added ``font.size`` to the plotting context definition so that the default output from ``plt.text`` will be scaled appropriately. - Fixed a bug in :func:`clustermap` when ``fastcluster`` is not installed. - Fixed a bug in the zscore calculation in :func:`clustermap`. - Fixed a bug in :func:`distplot` where sometimes the default number of bins would not be an integer. - Fixed a bug in :func:`stripplot` where a legend item would not appear for a ``hue`` level if there were no observations in the first group of points. - Heatmap colorbars are now rasterized for better performance in vector plots. - Added workarounds for some matplotlib boxplot issues, such as strange colors of outlier points. - Added workarounds for an issue where violinplot edges would be missing or have random colors. - Added a workaround for an issue where only one :func:`heatmap` cell would be annotated on some matplotlib backends. - Fixed a bug on newer versions of matplotlib where a colormap would be erroneously applied to scatterplots with only three observations. - Updated seaborn for compatibility with matplotlib 1.5. - Added compatibility for various IPython (and Jupyter) versions in functions that use widgets. - Add python3-seaborn-0.7.0-remove_color_list _from_dendrogram_call_in_tests.patch to fix compatibility with python3-scipy 0.17.0 ------------------------------------------------------------------- Wed Jul 1 12:15:21 UTC 2015 - toddrme2178@gmail.com - Update to 0.6.0 * Changed plotting functions - In version 0.6, the "categorical" plots have been unified with a common API - Changes to :func:`boxplot` and :func:`violinplot` will probably be the most disruptive. Both functions maintain backwards-compatibility in terms of the kind of data they can accept, but the syntax has changed to be more similar to other seaborn functions. These functions are now invoked with ``x`` and/or ``y`` parameters that are either vectors of data or names of variables in a long-form DataFrame passed to the new ``data`` parameter. You can still pass wide-form DataFrames or arrays to ``data``, but it is no longer the first positional argument. See the `github pull request <https://github.com/mwaskom/seaborn/pull/410>`_ for more information on these changes and the logic behind them. - As :func:`pointplot` and :func:`barplot` can now plot with the major categorical variable on the y axis, the ``x_order`` parameter has been renamed to ``order``. - Added a ``hue`` argument to :func:`boxplot` and :func:`violinplot`, which allows for nested grouping the plot elements by a third categorical variable. For :func:`violinplot`, this nesting can also be accomplished by splitting the violins when there are two levels of the ``hue`` variable (using ``split=True``). To make this functionality feasible, the ability to specify where the plots will be draw in data coordinates has been removed. These plots now are drawn at set positions, like (and identical to) :func:`barplot` and :func:`pointplot`. - Added a ``palette`` parameter to :func:`boxplot`/:func:`violinplot`. The ``color`` parameter still exists, but no longer does double-duty in accepting the name of a seaborn palette. ``palette`` supersedes ``color`` so that it can be used with a :class:`FacetGrid`. - The default rules for ordering the categories has changed. Instead of automatically sorting the category levels, the plots now show the levels in the order they appear in the input data (i.e., the order given by ``Series.unique()``). Order can be specified when plotting with the ``order`` and ``hue_order`` parameters. Additionally, when variables are pandas objects with a "categorical" dtype, the category order is inferred from the data object. This change also affects :class:`FacetGrid` and :class:`PairGrid`. - Added the ``scale`` and ``scale_hue`` parameters to :func:`violinplot`. These control how the width of the violins are scaled. The default is ``area``, which is different from how the violins used to be drawn. Use ``scale='width'`` to get the old behavior. - Used a different style for the ``box`` kind of interior plot in :func:`violinplot`, which shows the whisker range in addition to the quartiles. Use ``inner='quartile'`` to get the old style. * New plotting functions - Added the :func:`stripplot` function, which draws a scatterplot where one of the variables is categorical. This plot has the same API as :func:`boxplot` and :func:`violinplot`. It is useful both on its own and when composed with one of these other plot kinds to show both the observations and underlying distribution. - Added the :func:`countplot` function, which uses a bar plot representation to show counts of variables in one or more categorical bins. This replaces the old approach of calling :func:`barplot` without a numeric variable. * Other additions and changes - The :func:`corrplot` and underlying :func:`symmatplot` functions have been deprecated in favor of :func:`heatmap`, which is much more flexible and robust. These two functions are still available in version 0.6, but they will be removed in a future version. - Added the :func:`set_color_codes` function and the ``color_codes`` argument to :func:`set` and :func:`set_palette`. This changes the interpretation of shorthand color codes (i.e. "b", "g", k", etc.) within matplotlib to use the values from one of the named seaborn palettes (i.e. "deep", "muted", etc.). That makes it easier to have a more uniform look when using matplotlib functions directly with seaborn imported. This could be disruptive to existing plots, so it does not happen by default. It is possible this could change in the future. - The :func:`color_palette` function no longer trims palettes that are longer than 6 colors when passed into it. - Added the ``as_hex`` method to color palette objects, to return a list of hex codes rather than rgb tuples. - :func:`jointplot` now passes additional keyword arguments to the function used to draw the plot on the joint axes. - Changed the default ``linewidths`` in :func:`heatmap` and :func:`clustermap` to 0 so that larger matrices plot correctly. This parameter still exists and can be used to get the old effect of lines demarcating each cell in the heatmap (the old default ``linewidths`` was 0.5). - :func:`heatmap` and :func:`clustermap` now automatically use a mask for missing values, which previously were shown with the "under" value of the colormap per default `plt.pcolormesh` behavior. - Added the ``seaborn.crayons`` dictionary and the :func:`crayon_palette` function to define colors from the 120 box (!) of `Crayola crayons <http://en.wikipedia.org/wiki/List_of_Crayola_crayon_colors>`_. - Added the ``line_kws`` parameter to :func:`residplot` to change the style of the lowess line, when used. - Added open-ended ``**kwargs`` to the ``add_legend`` method on :class:`FacetGrid` and :class:`PairGrid`, which will pass additional keyword arguments through when calling the legend function on the ``Figure`` or ``Axes``. - Added the ``gridspec_kws`` parameter to :class:`FacetGrid`, which allows for control over the size of individual facets in the grid to emphasize certain plots or account for differences in variable ranges. - The interactive palette widgets now show a continuous colorbar, rather than a discrete palette, when `as_cmap` is True. - The default Axes size for :func:`pairplot` and :class:`PairGrid` is now slightly smaller. - Added the ``shade_lowest`` parameter to :func:`kdeplot` which will set the alpha for the lowest contour level to 0, making it easier to plot multiple bivariate distributions on the same axes. - The ``height`` parameter of :func:`rugplot` is now interpreted as a function of the axis size and is invariant to changes in the data scale on that axis. The rug lines are also slightly narrower by default. - Added a catch in :func:`distplot` when calculating a default number of bins. For highly skewed data it will now use sqrt(n) bins, where previously the reference rule would return "infinite" bins and cause an exception in matplotlib. - Added a ceiling (50) to the default number of bins used for :func:`distplot` histograms. This will help avoid confusing errors with certain kinds of datasets that heavily violate the assumptions of the reference rule used to get a default number of bins. The ceiling is not applied when passing a specific number of bins. - The various property dictionaries that can be passed to ``plt.boxplot`` are now applied after the seaborn restyling to allow for full customizability. - Added a ``savefig`` method to :class:`JointGrid` that defaults to a tight bounding box to make it easier to save figures using this class, and set a tight bbox as the default for the ``savefig`` method on other Grid objects. - You can now pass an integer to the ``xticklabels`` and ``yticklabels`` parameter of :func:`heatmap` (and, by extension, :func:`clustermap`). This will make the plot use the ticklabels inferred from the data, but only plot every ``n`` label, where ``n`` is the number you pass. This can help when visualizing larger matrices with some sensible ordering to the rows or columns of the dataframe. - Added `"figure.facecolor"` to the style parameters and set the default to white. - The :func:`load_dataset` function now caches datasets locally after downloading them, and uses the local copy on subsequent calls. * Bug fixes - Fixed bugs in :func:`clustermap` where the mask and specified ticklabels were not being reorganized using the dendrograms. - Fixed a bug in :class:`FacetGrid` and :class:`PairGrid` that lead to incorrect legend labels when levels of the ``hue`` variable appeared in ``hue_order`` but not in the data. - Fixed a bug in :meth:`FacetGrid.set_xticklabels` or :meth:`FacetGrid.set_yticklabels` when ``col_wrap`` is being used. - Fixed a bug in :class:`PairGrid` where the ``hue_order`` parameter was ignored. - Fixed two bugs in :func:`despine` that caused errors when trying to trim the spines on plots that had inverted axes or no ticks. - Improved support for the ``margin_titles`` option in :class:`FacetGrid`, which can now be used with a legend. ------------------------------------------------------------------- Fri Nov 28 11:45:16 UTC 2014 - toddrme2178@gmail.com - Initial version
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