42 lines
1.6 KiB
XML
42 lines
1.6 KiB
XML
<?xml version="1.0"?>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<?xml-stylesheet type="text/xsl" href="./xdoc.xsl"?>
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<!-- $Revision: 480435 $ $Date: 2006-11-29 08:06:35 +0100 (mer., 29 nov. 2006) $ -->
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<document url="transform.html">
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<properties>
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<title>The Commons Math User Guide - Transform methods</title>
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</properties>
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<body>
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<section name="10 Transform methods">
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<p>
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This package provides a few transformers for signal analysis. All transformers
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provide both direct and inverse transforms.
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<ul>
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<li><code>FastFourierTransformer</code> (produces <code>Complex</code> results)</li>
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<li><code>FastCosineTransformer</code> (produces real results)</li>
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<li><code>FastSineTransformer</code> (produces real results)</li>
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</ul>
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</p>
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</section>
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</body>
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</document>
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