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+# Ravel and UnRavel
+{:.no_toc}
+
+<nav markdown="1" class="toc-class">
+* TOC
+{:toc}
+</nav>
+
+## Top
+
+Questions to [David Rotermund](mailto:davrot@uni-bremen.de)
+
+## [numpy.ravel_multi_index](https://numpy.org/doc/stable/reference/generated/numpy.ravel_multi_index.html)
+
+```python
+numpy.ravel_multi_index(multi_index, dims, mode='raise', order='C')
+```
+
+> Converts a tuple of index arrays into an array of flat indices, applying boundary modes to the multi-index.
+
+## [numpy.unravel_index](https://numpy.org/doc/stable/reference/generated/numpy.unravel_index.html)
+
+```python
+numpy.unravel_index(indices, shape, order='C')
+```
+
+> Converts a flat index or array of flat indices into a tuple of coordinate arrays.
+
+
+
+