tdehaeze/nass-micro-station-measurements
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
a2474b45f3
nass-micro-station-measurem.../Ground Motion/index.html

429 lines
22 KiB
HTML
Raw Normal View History

Add every computation files and data
2019-03-14 16:40:28 +01:00
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
Add link back to main page
2019-03-15 11:48:56 +01:00
<!-- 2019-03-15 ven. 11:42 -->
Add every computation files and data
2019-03-14 16:40:28 +01:00
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Ground Motion Measurements</title>
<meta name="generator" content="Org mode" />
<meta name="author" content="Thomas Dehaeze" />
<style type="text/css">
<!--/*--><![CDATA[/*><!--*/
.title { text-align: center;
margin-bottom: .2em; }
.subtitle { text-align: center;
font-size: medium;
font-weight: bold;
margin-top:0; }
.todo { font-family: monospace; color: red; }
.done { font-family: monospace; color: green; }
.priority { font-family: monospace; color: orange; }
.tag { background-color: #eee; font-family: monospace;
padding: 2px; font-size: 80%; font-weight: normal; }
.timestamp { color: #bebebe; }
.timestamp-kwd { color: #5f9ea0; }
.org-right { margin-left: auto; margin-right: 0px; text-align: right; }
.org-left { margin-left: 0px; margin-right: auto; text-align: left; }
.org-center { margin-left: auto; margin-right: auto; text-align: center; }
.underline { text-decoration: underline; }
#postamble p, #preamble p { font-size: 90%; margin: .2em; }
p.verse { margin-left: 3%; }
pre {
border: 1px solid #ccc;
box-shadow: 3px 3px 3px #eee;
padding: 8pt;
font-family: monospace;
overflow: auto;
margin: 1.2em;
}
pre.src {
position: relative;
overflow: visible;
padding-top: 1.2em;
}
pre.src:before {
display: none;
position: absolute;
background-color: white;
top: -10px;
right: 10px;
padding: 3px;
border: 1px solid black;
}
pre.src:hover:before { display: inline;}
/* Languages per Org manual */
pre.src-asymptote:before { content: 'Asymptote'; }
pre.src-awk:before { content: 'Awk'; }
pre.src-C:before { content: 'C'; }
/* pre.src-C++ doesn't work in CSS */
pre.src-clojure:before { content: 'Clojure'; }
pre.src-css:before { content: 'CSS'; }
pre.src-D:before { content: 'D'; }
pre.src-ditaa:before { content: 'ditaa'; }
pre.src-dot:before { content: 'Graphviz'; }
pre.src-calc:before { content: 'Emacs Calc'; }
pre.src-emacs-lisp:before { content: 'Emacs Lisp'; }
pre.src-fortran:before { content: 'Fortran'; }
pre.src-gnuplot:before { content: 'gnuplot'; }
pre.src-haskell:before { content: 'Haskell'; }
pre.src-hledger:before { content: 'hledger'; }
pre.src-java:before { content: 'Java'; }
pre.src-js:before { content: 'Javascript'; }
pre.src-latex:before { content: 'LaTeX'; }
pre.src-ledger:before { content: 'Ledger'; }
pre.src-lisp:before { content: 'Lisp'; }
pre.src-lilypond:before { content: 'Lilypond'; }
pre.src-lua:before { content: 'Lua'; }
pre.src-matlab:before { content: 'MATLAB'; }
pre.src-mscgen:before { content: 'Mscgen'; }
pre.src-ocaml:before { content: 'Objective Caml'; }
pre.src-octave:before { content: 'Octave'; }
pre.src-org:before { content: 'Org mode'; }
pre.src-oz:before { content: 'OZ'; }
pre.src-plantuml:before { content: 'Plantuml'; }
pre.src-processing:before { content: 'Processing.js'; }
pre.src-python:before { content: 'Python'; }
pre.src-R:before { content: 'R'; }
pre.src-ruby:before { content: 'Ruby'; }
pre.src-sass:before { content: 'Sass'; }
pre.src-scheme:before { content: 'Scheme'; }
pre.src-screen:before { content: 'Gnu Screen'; }
pre.src-sed:before { content: 'Sed'; }
pre.src-sh:before { content: 'shell'; }
pre.src-sql:before { content: 'SQL'; }
pre.src-sqlite:before { content: 'SQLite'; }
/* additional languages in org.el's org-babel-load-languages alist */
pre.src-forth:before { content: 'Forth'; }
pre.src-io:before { content: 'IO'; }
pre.src-J:before { content: 'J'; }
pre.src-makefile:before { content: 'Makefile'; }
pre.src-maxima:before { content: 'Maxima'; }
pre.src-perl:before { content: 'Perl'; }
pre.src-picolisp:before { content: 'Pico Lisp'; }
pre.src-scala:before { content: 'Scala'; }
pre.src-shell:before { content: 'Shell Script'; }
pre.src-ebnf2ps:before { content: 'ebfn2ps'; }
/* additional language identifiers per "defun org-babel-execute"
in ob-*.el */
pre.src-cpp:before { content: 'C++'; }
pre.src-abc:before { content: 'ABC'; }
pre.src-coq:before { content: 'Coq'; }
pre.src-groovy:before { content: 'Groovy'; }
/* additional language identifiers from org-babel-shell-names in
ob-shell.el: ob-shell is the only babel language using a lambda to put
the execution function name together. */
pre.src-bash:before { content: 'bash'; }
pre.src-csh:before { content: 'csh'; }
pre.src-ash:before { content: 'ash'; }
pre.src-dash:before { content: 'dash'; }
pre.src-ksh:before { content: 'ksh'; }
pre.src-mksh:before { content: 'mksh'; }
pre.src-posh:before { content: 'posh'; }
/* Additional Emacs modes also supported by the LaTeX listings package */
pre.src-ada:before { content: 'Ada'; }
pre.src-asm:before { content: 'Assembler'; }
pre.src-caml:before { content: 'Caml'; }
pre.src-delphi:before { content: 'Delphi'; }
pre.src-html:before { content: 'HTML'; }
pre.src-idl:before { content: 'IDL'; }
pre.src-mercury:before { content: 'Mercury'; }
pre.src-metapost:before { content: 'MetaPost'; }
pre.src-modula-2:before { content: 'Modula-2'; }
pre.src-pascal:before { content: 'Pascal'; }
pre.src-ps:before { content: 'PostScript'; }
pre.src-prolog:before { content: 'Prolog'; }
pre.src-simula:before { content: 'Simula'; }
pre.src-tcl:before { content: 'tcl'; }
pre.src-tex:before { content: 'TeX'; }
pre.src-plain-tex:before { content: 'Plain TeX'; }
pre.src-verilog:before { content: 'Verilog'; }
pre.src-vhdl:before { content: 'VHDL'; }
pre.src-xml:before { content: 'XML'; }
pre.src-nxml:before { content: 'XML'; }
/* add a generic configuration mode; LaTeX export needs an additional
(add-to-list 'org-latex-listings-langs '(conf " ")) in .emacs */
pre.src-conf:before { content: 'Configuration File'; }
table { border-collapse:collapse; }
caption.t-above { caption-side: top; }
caption.t-bottom { caption-side: bottom; }
td, th { vertical-align:top; }
th.org-right { text-align: center; }
th.org-left { text-align: center; }
th.org-center { text-align: center; }
td.org-right { text-align: right; }
td.org-left { text-align: left; }
td.org-center { text-align: center; }
dt { font-weight: bold; }
.footpara { display: inline; }
.footdef { margin-bottom: 1em; }
.figure { padding: 1em; }
.figure p { text-align: center; }
.equation-container {
display: table;
text-align: center;
width: 100%;
}
.equation {
vertical-align: middle;
}
.equation-label {
display: table-cell;
text-align: right;
vertical-align: middle;
}
.inlinetask {
padding: 10px;
border: 2px solid gray;
margin: 10px;
background: #ffffcc;
}
#org-div-home-and-up
{ text-align: right; font-size: 70%; white-space: nowrap; }
textarea { overflow-x: auto; }
.linenr { font-size: smaller }
.code-highlighted { background-color: #ffff00; }
.org-info-js_info-navigation { border-style: none; }
#org-info-js_console-label
{ font-size: 10px; font-weight: bold; white-space: nowrap; }
.org-info-js_search-highlight
{ background-color: #ffff00; color: #000000; font-weight: bold; }
.org-svg { width: 90%; }
/*]]>*/-->
</style>
<link rel="stylesheet" type="text/css" href="../css/htmlize.css"/>
<link rel="stylesheet" type="text/css" href="../css/readtheorg.css"/>
<script src="../js/jquery.min.js"></script>
<script src="../js/bootstrap.min.js"></script>
<script src="../js/jquery.stickytableheaders.min.js"></script>
<script src="../js/readtheorg.js"></script>
<script type="text/javascript">
/*
@licstart The following is the entire license notice for the
JavaScript code in this tag.
Copyright (C) 2012-2019 Free Software Foundation, Inc.
The JavaScript code in this tag is free software: you can
redistribute it and/or modify it under the terms of the GNU
General Public License (GNU GPL) as published by the Free Software
Foundation, either version 3 of the License, or (at your option)
any later version. The code is distributed WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
As additional permission under GNU GPL version 3 section 7, you
may distribute non-source (e.g., minimized or compacted) forms of
that code without the copy of the GNU GPL normally required by
section 4, provided you include this license notice and a URL
through which recipients can access the Corresponding Source.
@licend The above is the entire license notice
for the JavaScript code in this tag.
*/
<!--/*--><![CDATA[/*><!--*/
function CodeHighlightOn(elem, id)
{
var target = document.getElementById(id);
if(null != target) {
elem.cacheClassElem = elem.className;
elem.cacheClassTarget = target.className;
target.className = "code-highlighted";
elem.className = "code-highlighted";
}
}
function CodeHighlightOff(elem, id)
{
var target = document.getElementById(id);
if(elem.cacheClassElem)
elem.className = elem.cacheClassElem;
if(elem.cacheClassTarget)
target.className = elem.cacheClassTarget;
}
/*]]>*///-->
</script>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
displayAlign: "center",
displayIndent: "0em",
"HTML-CSS": { scale: 100,
linebreaks: { automatic: "false" },
webFont: "TeX"
},
SVG: {scale: 100,
linebreaks: { automatic: "false" },
font: "TeX"},
NativeMML: {scale: 100},
TeX: { equationNumbers: {autoNumber: "AMS"},
MultLineWidth: "85%",
TagSide: "right",
TagIndent: ".8em"
}
});
</script>
<script type="text/javascript"
src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS_HTML"></script>
</head>
<body>
<div id="content">
<h1 class="title">Ground Motion Measurements</h1>
<div id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
Add link back to main page
2019-03-15 11:48:56 +01:00
<li><a href="#org51a66d9">1. Preprocessing of id31 ground motion measurement</a></li>
<li><a href="#orga36c9a4">2. Plots</a>
Add every computation files and data
2019-03-14 16:40:28 +01:00
<ul>
Add link back to main page
2019-03-15 11:48:56 +01:00
<li><a href="#orgd4b4350">2.1. ID09 Measurements - Time Domain</a></li>
<li><a href="#org13c38c6">2.2. Compute PSD of ID09 ground motion</a></li>
<li><a href="#org8526d27">2.3. Compare PSD of Cern, ID09 and ID31</a></li>
Add every computation files and data
2019-03-14 16:40:28 +01:00
</ul>
</li>
</ul>
</div>
</div>
Add link back to main page
2019-03-15 11:48:56 +01:00
<p>
<a href="../index.html">Back to main page</a>.
</p>
<div id="outline-container-org51a66d9" class="outline-2">
<h2 id="org51a66d9"><span class="section-number-2">1</span> Preprocessing of id31 ground motion measurement</h2>
Add every computation files and data
2019-03-14 16:40:28 +01:00
<div class="outline-text-2" id="text-1">
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab">data = table2array<span style="color: #DCDCCC;">(</span>readtable<span style="color: #BFEBBF;">(</span><span style="color: #CC9393;">'./data/id31_camac_floor_PSD_october2014.txt'</span><span style="color: #BFEBBF;">)</span><span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
<p>
The first column is the frequency vector in Hz.
</p>
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab">gm.freqs = data<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
<p>
The other colmns are the PSD of the ground velocity in \(\frac{(\mu m/s)^2}{Hz}\) for the x,y,z axis.
It is converted to \(\frac{(m/s)^2}{Hz}\).
</p>
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab">gm.psd_vx = <span style="color: #BFEBBF;">1e</span><span style="color: #7CB8BB;">-</span><span style="color: #BFEBBF;">12</span><span style="color: #7CB8BB;">*</span>data<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #DCDCCC;">)</span>;
gm.psd_vy = <span style="color: #BFEBBF;">1e</span><span style="color: #7CB8BB;">-</span><span style="color: #BFEBBF;">12</span><span style="color: #7CB8BB;">*</span>data<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #DCDCCC;">)</span>;
gm.psd_vz = <span style="color: #BFEBBF;">1e</span><span style="color: #7CB8BB;">-</span><span style="color: #BFEBBF;">12</span><span style="color: #7CB8BB;">*</span>data<span style="color: #DCDCCC;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">4</span><span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
<p>
Finally, we integrate the signal to obtain the power spectral density of the ground displacement.
</p>
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab">gm.psd_dx = gm.psd_vx<span style="color: #7CB8BB;">./</span><span style="color: #DCDCCC;">(</span><span style="color: #BFEBBF;">2</span><span style="color: #7CB8BB;">*</span><span style="color: #BFEBBF;">pi</span><span style="color: #7CB8BB;">*</span>gm.freqs<span style="color: #DCDCCC;">)</span>;
gm.psd_dy = gm.psd_vy<span style="color: #7CB8BB;">./</span><span style="color: #DCDCCC;">(</span><span style="color: #BFEBBF;">2</span><span style="color: #7CB8BB;">*</span><span style="color: #BFEBBF;">pi</span><span style="color: #7CB8BB;">*</span>gm.freqs<span style="color: #DCDCCC;">)</span>;
gm.psd_dz = gm.psd_vz<span style="color: #7CB8BB;">./</span><span style="color: #DCDCCC;">(</span><span style="color: #BFEBBF;">2</span><span style="color: #7CB8BB;">*</span><span style="color: #BFEBBF;">pi</span><span style="color: #7CB8BB;">*</span>gm.freqs<span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
<p>
The pre-processed data are saved.
</p>
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab">save<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./data/gm_esrf.mat', 'gm'</span><span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
</div>
</div>
Add link back to main page
2019-03-15 11:48:56 +01:00
<div id="outline-container-orga36c9a4" class="outline-2">
<h2 id="orga36c9a4"><span class="section-number-2">2</span> Plots</h2>
Add every computation files and data
2019-03-14 16:40:28 +01:00
<div class="outline-text-2" id="text-2">
<p>
We load measurements made:
</p>
<ul class="org-ul">
<li>at ID31</li>
<li>at ID09</li>
<li>at CERN</li>
</ul>
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab">id31 = load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./data/ground_motion_psd.mat'</span><span style="color: #DCDCCC;">)</span>;
id09 = load<span style="color: #DCDCCC;">(</span>'<span style="color: #7CB8BB;">./</span>data<span style="color: #7CB8BB;">/</span>id09_floor_september2018.mat'<span style="color: #DCDCCC;">)</span>;
cern = load<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'./data/ground_motion_dist.mat'</span><span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
</div>
Add link back to main page
2019-03-15 11:48:56 +01:00
<div id="outline-container-orgd4b4350" class="outline-3">
<h3 id="orgd4b4350"><span class="section-number-3">2.1</span> ID09 Measurements - Time Domain</h3>
Add every computation files and data
2019-03-14 16:40:28 +01:00
<div class="outline-text-3" id="text-2-1">
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab"><span style="color: #7CB8BB;">figure</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
hold on;
Add link back to main page
2019-03-15 11:48:56 +01:00
plot<span style="color: #DCDCCC;">(</span>id09.time3, <span style="color: #BFEBBF;">1e</span><span style="color: #7CB8BB;">-</span><span style="color: #BFEBBF;">6</span><span style="color: #7CB8BB;">*</span>id09.x_y_z<span style="color: #BFEBBF;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, <span style="color: #CC9393;">'DisplayName', 'dx'</span><span style="color: #DCDCCC;">)</span>;
plot<span style="color: #DCDCCC;">(</span>id09.time3, <span style="color: #BFEBBF;">1e</span><span style="color: #7CB8BB;">-</span><span style="color: #BFEBBF;">6</span><span style="color: #7CB8BB;">*</span>id09.x_y_z<span style="color: #BFEBBF;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">2</span><span style="color: #BFEBBF;">)</span>, <span style="color: #CC9393;">'DisplayName', 'dy'</span><span style="color: #DCDCCC;">)</span>;
plot<span style="color: #DCDCCC;">(</span>id09.time3, <span style="color: #BFEBBF;">1e</span><span style="color: #7CB8BB;">-</span><span style="color: #BFEBBF;">6</span><span style="color: #7CB8BB;">*</span>id09.x_y_z<span style="color: #BFEBBF;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">3</span><span style="color: #BFEBBF;">)</span>, <span style="color: #CC9393;">'DisplayName', 'dz'</span><span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
hold off;
Add link back to main page
2019-03-15 11:48:56 +01:00
xlabel<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'Time </span><span style="color: #BFEBBF;">[</span><span style="color: #CC9393;">s</span><span style="color: #BFEBBF;">]</span><span style="color: #CC9393;">'</span><span style="color: #DCDCCC;">)</span><span style="color: #CC9393;">; ylabel</span><span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'Velocity </span><span style="color: #BFEBBF;">[</span><span style="color: #CC9393;">$m/s$</span><span style="color: #BFEBBF;">]</span><span style="color: #CC9393;">'</span><span style="color: #DCDCCC;">)</span>;
legend<span style="color: #DCDCCC;">()</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
Add link back to main page
2019-03-15 11:48:56 +01:00
<div id="orgce3682d" class="figure">
Add every computation files and data
2019-03-14 16:40:28 +01:00
<p><img src="figs/id09_time_domain.png" alt="id09_time_domain.png" />
</p>
<p><span class="figure-number">Figure 1: </span>Time domain data - ID09</p>
</div>
</div>
</div>
Add link back to main page
2019-03-15 11:48:56 +01:00
<div id="outline-container-org13c38c6" class="outline-3">
<h3 id="org13c38c6"><span class="section-number-3">2.2</span> Compute PSD of ID09 ground motion</h3>
Add every computation files and data
2019-03-14 16:40:28 +01:00
<div class="outline-text-3" id="text-2-2">
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab"><span style="color: #DCDCCC;">[</span>id09_pxx, id09_f<span style="color: #DCDCCC;">]</span> = pwelch<span style="color: #DCDCCC;">(</span><span style="color: #BFEBBF;">1e</span><span style="color: #7CB8BB;">-</span><span style="color: #BFEBBF;">6</span><span style="color: #7CB8BB;">*</span>id09.x_y_z<span style="color: #BFEBBF;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #BFEBBF;">)</span>, hanning<span style="color: #BFEBBF;">(</span>ceil<span style="color: #D0BF8F;">(</span>length<span style="color: #93E0E3;">(</span><span style="color: #BFEBBF;">1e</span><span style="color: #7CB8BB;">-</span><span style="color: #BFEBBF;">6</span><span style="color: #7CB8BB;">*</span>id09.x_y_z<span style="color: #9FC59F;">(</span><span style="color: #7CB8BB;">:</span>, <span style="color: #BFEBBF;">1</span><span style="color: #9FC59F;">)</span><span style="color: #93E0E3;">)</span><span style="color: #7CB8BB;">/</span><span style="color: #BFEBBF;">10</span><span style="color: #D0BF8F;">)</span><span style="color: #BFEBBF;">)</span>, <span style="color: #BFEBBF;">0</span>, <span style="color: #BFEBBF;">[]</span>, <span style="color: #BFEBBF;">1</span><span style="color: #7CB8BB;">/</span><span style="color: #BFEBBF;">(</span>id09.time3<span style="color: #D0BF8F;">(</span>end<span style="color: #D0BF8F;">)</span><span style="color: #7CB8BB;">/</span><span style="color: #D0BF8F;">(</span>length<span style="color: #93E0E3;">(</span>id09.time3<span style="color: #93E0E3;">)</span> <span style="color: #7CB8BB;">-</span> <span style="color: #BFEBBF;">1</span><span style="color: #D0BF8F;">)</span><span style="color: #BFEBBF;">)</span><span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
</div>
</div>
Add link back to main page
2019-03-15 11:48:56 +01:00
<div id="outline-container-org8526d27" class="outline-3">
<h3 id="org8526d27"><span class="section-number-3">2.3</span> Compare PSD of Cern, ID09 and ID31</h3>
Add every computation files and data
2019-03-14 16:40:28 +01:00
<div class="outline-text-3" id="text-2-3">
<div class="org-src-container">
Add link back to main page
2019-03-15 11:48:56 +01:00
<pre class="src src-matlab"><span style="color: #7CB8BB;">figure</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
hold on;
Add link back to main page
2019-03-15 11:48:56 +01:00
plot<span style="color: #DCDCCC;">(</span>cern.gm.freq, cern.gm.psd, <span style="color: #CC9393;">'DisplayName', 'CERN'</span><span style="color: #DCDCCC;">)</span>;
plot<span style="color: #DCDCCC;">(</span>id31.freqs, id31.psd_dx, <span style="color: #CC9393;">'DisplayName', 'ID31'</span><span style="color: #DCDCCC;">)</span>;
plot<span style="color: #DCDCCC;">(</span>id09_f, id09_pxx, <span style="color: #CC9393;">'DisplayName', '</span>ID09'<span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
hold off;
Add link back to main page
2019-03-15 11:48:56 +01:00
<span style="color: #7CB8BB;">set</span><span style="color: #DCDCCC;">(</span><span style="color: #DFAF8F;">gca</span>, <span style="color: #CC9393;">'XScale', 'log'</span><span style="color: #DCDCCC;">)</span><span style="color: #CC9393;">; set</span><span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">gca, 'YScale', 'log'</span><span style="color: #DCDCCC;">)</span>;
xlabel<span style="color: #DCDCCC;">(</span>'Frequency <span style="color: #BFEBBF;">[</span>Hz<span style="color: #BFEBBF;">]</span>'<span style="color: #DCDCCC;">)</span>; ylabel<span style="color: #DCDCCC;">(</span>'PSD <span style="color: #BFEBBF;">[</span>$m<span style="color: #7CB8BB;">^</span><span style="color: #BFEBBF;">2</span><span style="color: #7CB8BB;">/</span>Hz$<span style="color: #BFEBBF;">]</span>'<span style="color: #DCDCCC;">)</span>;
legend<span style="color: #DCDCCC;">(</span><span style="color: #CC9393;">'Location', 'northeast'</span><span style="color: #DCDCCC;">)</span>;
Add every computation files and data
2019-03-14 16:40:28 +01:00
</pre>
</div>
Add link back to main page
2019-03-15 11:48:56 +01:00
<div id="orgd6dc880" class="figure">
Add every computation files and data
2019-03-14 16:40:28 +01:00
<p><img src="figs/psd_comparison.png" alt="psd_comparison.png" />
</p>
<p><span class="figure-number">Figure 2: </span>Comparison of the PSD of ground motion</p>
</div>
</div>
</div>
</div>
</div>
<div id="postamble" class="status">
<p class="author">Author: Thomas Dehaeze</p>
Add link back to main page
2019-03-15 11:48:56 +01:00
<p class="date">Created: 2019-03-15 ven. 11:42</p>
Add every computation files and data
2019-03-14 16:40:28 +01:00
<p class="validation"><a href="http://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
</body>
</html>
Reference in New Issue Copy Permalink