Title: Extract Sentences and Tables from PDFs with User Interface
Authors@R: person(given = "Erik", family = "Stricker", email = "erik.stricker@gmx.com",
Description: The PDE (Pdf Data Extractor) allows the extraction of
information and tables optionally based on search words from
PDF (Portable Document Format) files and enables the visualization
of the results, both by providing a convenient user-interface.

Title: Extract Tables and Sentences from PDFs with User Interface

Title: Nonparametric Probability Density Estimator
Author: Jenny Farmer <jfarmer6@uncc.edu> and Donald Jacobs <djacobs1@uncc.ecu>
Description: A nonparametric density estimator based on the maximum-entropy method.  Accurately predicts a probability density function (PDF) for random data using a novel iterative scoring function to determine the best fit without overfitting to the sample.

Description: Farmer, J., D. Jacobs (2108) <DOI:10.1371/journal.pone.0196937>. A nonparametric density estimator based on the maximum-entropy method.  Accurately predicts a probability density function (PDF) for random data using a novel iterative scoring function to determine the best fit without overfitting to the sample.

Author: Jenny Farmer <jfarmer@carolina.rr.com> and Donald Jacobs <djacobs1@uncc.ecu>
Description: Farmer, J., D. Jacobs (2108) <DOI:10.1371/journal.pone.0196937>. A multivariate nonparametric density estimator based on the maximum-entropy method.  Accurately predicts a probability density function (PDF) for random data using a novel iterative scoring function to determine the best fit without overfitting to the sample.

Title: Multivariate Nonparametric Probability Density Estimator

Author: J.F. Palomeque-Gonzalez and M. San-Juan
Description: Measures real distances in pictures. With PDM() function, you can choose one '*.jpg' file, select the measure in mm of scale, starting and and finishing point in the graphical scale, the name of the measure, and starting and and finishing point of the measures. After, ask the user for a new measure.