http://code.activestate.com/recipes/langs/python/tags/incremental/2016-06-20T18:14:38-07:00ActiveState Code Recipes2016-06-20T18:14:38-07:00Jorj X. McKiehttp://code.activestate.com/recipes/users/4193772/http://code.activestate.com/recipes/580684-simple-pdf-bookmark-table-of-contents-maintenance/

<p style="color: grey"> Python recipe 580684 by <a href="/recipes/users/4193772/">Jorj X. McKie</a> (<a href="/recipes/tags/bookmarks/">bookmarks</a>, <a href="/recipes/tags/fitz/">fitz</a>, <a href="/recipes/tags/incremental/">incremental</a>, <a href="/recipes/tags/metadata/">metadata</a>, <a href="/recipes/tags/pdf/">pdf</a>, <a href="/recipes/tags/pymupdf/">pymupdf</a>). </p> <p>PyMuPDF now supports a simple interface for maintaining table of contents / bookmarks and metadata for PDF documents. By manipulating ordinary, elementary lists and dictionaries you can add, delete, modify a PDF's metadata and table of contents.</p>

2010-05-01T18:04:39-07:00Micha Kalfonhttp://code.activestate.com/recipes/users/4173851/http://code.activestate.com/recipes/577213-incremental-pca/

<p style="color: grey"> Python recipe 577213 by <a href="/recipes/users/4173851/">Micha Kalfon</a> (<a href="/recipes/tags/incremental/">incremental</a>, <a href="/recipes/tags/klt/">klt</a>, <a href="/recipes/tags/learning/">learning</a>, <a href="/recipes/tags/numpy/">numpy</a>, <a href="/recipes/tags/pca/">pca</a>, <a href="/recipes/tags/scipy/">scipy</a>, <a href="/recipes/tags/svd/">svd</a>, <a href="/recipes/tags/vision/">vision</a>). </p> <p>An incremental PCA algorithm in python. </p> <p>Incremental PCA allows computing an approximation of the principal components on large data sets as observations are given sequentially.</p>