diff options
Diffstat (limited to 'src/cython/doc/tangential_complex_user.rst')
| -rw-r--r-- | src/cython/doc/tangential_complex_user.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cython/doc/tangential_complex_user.rst b/src/cython/doc/tangential_complex_user.rst index 97471baf..5147797c 100644 --- a/src/cython/doc/tangential_complex_user.rst +++ b/src/cython/doc/tangential_complex_user.rst @@ -23,8 +23,9 @@ What is a Tangential Complex? ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Let us start with the description of the Tangential complex of a simple -example, with :math:`k = 1` and :math:`d = 2`. The input data is 4 points -:math:`P` located on a curve embedded in 2D. +example, with :math:`k = 1` and :math:`d = 2`. Only 4 points will be displayed +(more are required for PCA) to simplify the figures. :math:`P` located +on a closed curve embedded in 2D. .. figure:: ../../doc/Tangential_complex/tc_example_01.png :alt: The input @@ -32,8 +33,7 @@ example, with :math:`k = 1` and :math:`d = 2`. The input data is 4 points The input -For each point :math:`p`, estimate its tangent subspace :math:`T_p` (e.g. -using PCA). +For each point :math:`p`, estimate its tangent subspace :math:`T_p` using PCA. .. figure:: ../../doc/Tangential_complex/tc_example_02.png :alt: The estimated normals |