Metadata-Version: 1.1
Name: physt
Version: 0.3.11
Summary: P(i/y)thon h(i/y)stograms.
Home-page: https://github.com/janpipek/physt
Author: Jan Pipek
Author-email: jan.pipek@gmail.com
License: MIT
Description: # physt
        
        P(i/y)thon h(i/y)stograms. Inspired (and based on) numpy.histogram, but designed for humans(TM) on steroids(TM).
        
        The goal is to unify different concepts of histograms as occurring in numpy, pandas, matplotlib, ROOT, etc.
        and to create one representation that is easily manipulated with from the data point of view and at the same time provides
        nice integration into IPython notebook and various plotting options. In short, whatever you want to do with histograms,
        **physt** aims to be on your side.
        
        ## Simple example
        
        ```python
        from physt import histogram, h2
        
        heights = [160, 155, 156, 198, 177, 168, 191, 183, 184, 179, 178, 172, 173, 175,
                   172, 177, 176, 175, 174, 173, 174, 175, 177, 169, 168, 164, 175, 188,
                   178, 174, 173, 181, 185, 166, 162, 163, 171, 165, 180, 189, 166, 163,
                   172, 173, 174, 183, 184, 161, 162, 168, 169, 174, 176, 170, 169, 165]
        
        hist = histogram(heights, 10)
        hist.plot()
        ```
        
        ![Heights plot](doc/heights.png)
        
        ## 2D example
        
        ```python
        import seaborn as sns
        
        iris = sns.load_dataset('iris')
        iris_hist = h2(iris["sepal_length"], iris["sepal_width"], "human", (12, 7), name="Iris")
        iris_hist.plot(show_zero=False, cmap=cm.gray_r, show_values=True);
        ```
        
        ![Iris 2D plot](doc/iris-2d.png)
        
        See more in docstring's and notebooks:
        
        - Basic tutorial: <http://nbviewer.jupyter.org/github/janpipek/physt/blob/master/doc/Tutorial.ipynb>
        - Binning: <http://nbviewer.jupyter.org/github/janpipek/physt/blob/master/doc/Binning.ipynb>
        - Bokeh plots: <http://nbviewer.jupyter.org/github/janpipek/physt/blob/master/doc/Bokeh%20examples.ipynb>
        - 2D histograms: <http://nbviewer.jupyter.org/github/janpipek/physt/blob/master/doc/2D%20Histograms.ipynb>
        - Special histograms: <http://nbviewer.jupyter.org/github/janpipek/physt/blob/master/doc/Special%20histograms.ipynb>
        - Adaptive histograms: <http://nbviewer.jupyter.org/github/janpipek/physt/blob/master/doc/Adaptive%20histogram.ipynb>
        - Use dask for large (not "big") data: <http://nbviewer.jupyter.org/github/janpipek/physt/blob/master/doc/Dask.ipynb>
        
        ## Installation
        
        Using pip:
        
        `pip install physt`
        
        Using conda:
        
        `conda install -c janpipek physt`
        
        ## Features
        
        ### Implemented
        
        * 1D histograms
        * 2D histograms(beta)
        * ND histograms(beta)
        * Some special histograms
          - 2D polar coordinates (with plotting)
        * Adaptive rebinning for on-line filling of unknown data (beta)
        * Memory-effective histogramming of dask arrays (beta)
        * Understands any numpy-array-like object
        * Keep underflow / overflow
        * Basic numeric operations (* / + -)
        * Items / slice selection (including mask arrays)
        * Add new values (fill, fill_n)
        * Cumulative values, densities
        * Simple statistics for original data (mean, std, sem)
        * Simple plotting (matplotlib, bokeh)
          - 2D support experimental
        * Algorithms for optimized binning
          - human-friendly
          - mathematical
        * IO, conversions
          - I/O xarray.DataSet
          - I/O JSON
          - O pandas.DataFrame
        
        ### Planned
        * Rebinning
          - using reference to original data?
          - merging bins
        * Statistics (based on original data)?
        * Stacked histograms (with names)
        * More plotting backends
        
        ### Not planned
        * Kernel density estimates: use your favourite statistics package (like `seaborn`)
        
        ## Dependencies
        
        - Python 3.5 targeted, 2.7 passes unit tests
        - numpy
        - (optional) matplotlib - simple output
        - (optional) bokeh - simple output
        - (optional) xarray - I/O
        - (optional) astropy - additional binning algorithms
        - (testing) py.test, pandas
        - (docs) sphinx, sphinx_rtd_theme, ipython
        
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Information Technology
Classifier: Intended Audience :: Science/Research
Classifier: Topic :: Scientific/Engineering
Classifier: Topic :: Software Development :: Libraries :: Python Modules
