fix: correct SDC edge cases, plotting warnings, and I/O round-trips

.gitignore

@@ -6,3 +6,38 @@ build/*
 dist/*
 */*/AGENTS.md
 **/.DS_Store
+docs/_build/doctrees/contributing.doctree
+docs/_build/doctrees/environment.pickle
+docs/_build/doctrees/index.doctree
+docs/_build/doctrees/installation.doctree
+docs/_build/doctrees/readme.doctree
+docs/_build/doctrees/usage.doctree
+docs/_build/html/.buildinfo
+docs/_build/html/.buildinfo.bak
+docs/_build/html/contributing.html
+docs/_build/html/genindex.html
+docs/_build/html/index.html
+docs/_build/html/installation.html
+docs/_build/html/objects.inv
+docs/_build/html/readme.html
+docs/_build/html/search.html
+docs/_build/html/searchindex.js
+docs/_build/html/usage.html
+docs/_build/html/_sources/contributing.md.txt
+docs/_build/html/_sources/index.rst.txt
+docs/_build/html/_sources/installation.rst.txt
+docs/_build/html/_sources/readme.md.txt
+docs/_build/html/_sources/usage.rst.txt
+docs/_build/html/_static/alabaster.css
+docs/_build/html/_static/basic.css
+docs/_build/html/_static/custom.css
+docs/_build/html/_static/doctools.js
+docs/_build/html/_static/documentation_options.js
+docs/_build/html/_static/file.png
+docs/_build/html/_static/github-banner.svg
+docs/_build/html/_static/language_data.js
+docs/_build/html/_static/minus.png
+docs/_build/html/_static/plus.png
+docs/_build/html/_static/pygments.css
+docs/_build/html/_static/searchtools.js
+docs/_build/html/_static/sphinx_highlight.js

README.md

@@ -132,7 +132,7 @@ sdc.get_ranges_df(
  (1.0, 1.5]  Positive       0    0 0.0000  0.0 %
 ```
 
-See [examples/basic_usage.py](examples/basic_usage.py) for a complete example with synthetic data showing transient correlations.
+See [examples/basic_usage.py](https://github.com/AlFontal/sdcpy/blob/master/examples/basic_usage.py) for a complete example with synthetic data showing transient correlations.
 
 ## Development
 
@@ -151,7 +151,7 @@ uv sync --all-groups
 uv run pytest
 ```
 
-See [CONTRIBUTING.md](CONTRIBUTING.md) for more details.
+See [CONTRIBUTING.md](https://github.com/AlFontal/sdcpy/blob/master/CONTRIBUTING.md) for more details.
 
 ## References
 

docs/_static/.gitkeep

@@ -0,0 +1 @@
+

docs/index.rst

@@ -8,7 +8,6 @@ Welcome to sdcpy's documentation!
    readme
    installation
    usage
-   modules
    contributing
 
 Indices and tables

docs/installation.rst

@@ -44,7 +44,7 @@ Once you have a copy of the source, you can install it with:
 
 .. code-block:: console
 
-    $ python setup.py install
+    $ pip install .
 
 
 .. _Github repo: https://github.com/AlFontal/sdcpy