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    "# Creating Waterfall Plots\n",
    "\n",
    "[back to overview page](index.ipynb)\n",
    "\n",
    "Note: This is *not* about [Waterfall Charts](https://en.wikipedia.org/wiki/Waterfall_chart), which is a completely different thing.\n",
    "\n",
    "A good search term might be \"cumulative spectral decay\" ... or \"energy decay relief\" ...?\n",
    "\n",
    "http://www.diyaudio.com/forums/multi-way/143821-css-lar1-ribbon-audax-pr170n0-usher-15hm-5.html"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "`PolyCollection` demo: http://matplotlib.org/examples/mplot3d/polys3d_demo.html"
   ]
  },
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   "source": [
    "## Literature\n",
    "\n",
    "### Cumulative Spectral Decay\n",
    "\n",
    "Bunton, John D., and Richard H. Small. \"Cumulative Spectra, Tone Bursts, and Apodization.\" Journal of the Audio Engineering Society vol. 30, no. 6 (1982): 386-395.\n",
    "http://www.aes.org/e-lib/browse.cfm?elib=3838\n",
    "\n",
    "Berman, J. Michael, and Laurie R. Fincham. \"The Application of Digital Techniques to the Measurement of Loudspeakers.\" Journal of the Audio Engineering Society vol. 25, no. 6 (1977): 370-384.\n",
    "http://www.aes.org/e-lib/browse.cfm?elib=3366\n",
    "\n",
    "### Energy Decay Relief\n",
    "\n",
    "Jot, Jean-Marc. \"An Analysis/Synthesis Approach to Real-Time Artificial Reverberation.\" In Acoustics, Speech, and Signal Processing (ICASSP), 1992.\n",
    "http://ieeexplore.ieee.org/document/226080/\n",
    "\n",
    "Jot, Jean-Marc, L. Cerveau, and Olivier Warusfel. \"Analysis and Synthesis of Room Reverberation Based on a Statistical Time-Frequency Model.\" 103rd AES Convention, 1997.\n",
    "http://www.aes.org/e-lib/browse.cfm?elib=7150"
   ]
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   "source": [
    "## External Links\n",
    "\n",
    "* question (and answer) on stackoverflow\n",
    "  * http://stackoverflow.com/questions/13240633/matplotlib-plot-pulse-propagation-in-3d\n",
    "\n",
    "* nice b/w example\n",
    "  * http://copper.math.buffalo.edu/438/trefethen_spectral/all_py_files/\n",
    "    * [p6.py](http://copper.math.buffalo.edu/438/trefethen_spectral/all_py_files/p6.py),\n",
    "      [output](http://copper.math.buffalo.edu/438/trefethen_spectral/all_py_files/p6.py.png),\n",
    "      [waterfall.py](http://copper.math.buffalo.edu/438/trefethen_spectral/all_py_files/waterfall.py)\n",
    "      \n",
    "* an example with crazy colors\n",
    "  * http://austringer.net/wp/index.php/2011/05/20/plotting-a-dolphin-biosonar-click-train/\n",
    "  \n",
    "* waterfall plot with Gnuplot\n",
    "  * http://www.gnuplotting.org/waterfall-plots-with-changing-color/\n",
    "\n",
    "* EDR @ CCRMA (using Matlab)\n",
    "  * https://ccrma.stanford.edu/~jos/pasp/Energy_Decay_Relief.html\n",
    "  * https://ccrma.stanford.edu/~jos/vguitar/Using_Energy_Decay_Relief.html"
   ]
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    "<p xmlns:dct=\"http://purl.org/dc/terms/\">\n",
    "  <a rel=\"license\"\n",
    "     href=\"http://creativecommons.org/publicdomain/zero/1.0/\">\n",
    "    <img src=\"http://i.creativecommons.org/p/zero/1.0/88x31.png\" style=\"border-style: none;\" alt=\"CC0\" />\n",
    "  </a>\n",
    "  <br />\n",
    "  To the extent possible under law,\n",
    "  <span rel=\"dct:publisher\" resource=\"[_:publisher]\">the person who associated CC0</span>\n",
    "  with this work has waived all copyright and related or neighboring\n",
    "  rights to this work.\n",
    "</p>"
   ]
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