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POConvert XML document to MATLAB
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  1. POConvert XML document to MATLAB
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    copied!<p>I want to convert a XML document to a useful matlab object which can iterate through the nodes to fetch information. The XML document is a bit complicated look like this:</p> <pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;!-- SDMX-ML from Gesmes/TS Suite --&gt; &lt;!-- @(#)$Id: SDMXMLWriter.java,v 1.21 2013/03/08 09:44:17 stahlma Exp $ --&gt; &lt;MessageGroup xmlns="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/message" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/message https://stats.ecb.europa.eu/stats/vocabulary/sdmx/2.0/SDMXMessage.xsd"&gt; &lt;Header&gt; &lt;ID&gt;IREF153799&lt;/ID&gt; &lt;Test&gt;false&lt;/Test&gt; &lt;Name&gt;daily data 20131119T000000&lt;/Name&gt; &lt;Prepared&gt;2013-11-20T08:19:00+01:00&lt;/Prepared&gt; &lt;Sender id="4F0"/&gt; &lt;Receiver id="4F"/&gt; &lt;KeyFamilyRef&gt;ECB_FMD2&lt;/KeyFamilyRef&gt; &lt;KeyFamilyAgency&gt;ECB&lt;/KeyFamilyAgency&gt; &lt;DataSetID&gt;ECB_YC&lt;/DataSetID&gt; &lt;/Header&gt; &lt;DataSet action="Replace" xmlns="http://www.ecb.int/vocabulary/stats/fmd/2" xsi:schemaLocation="http://www.ecb.int/vocabulary/stats/fmd/2 https://www.ecb.europa.eu/stats/sdmx/fmd/2/structure/2007-06-13/sdmx-compact.xsd"&gt; &lt;Group REF_AREA="U2" CURRENCY="EUR" PROVIDER_FM="4F" INSTRUMENT_FM="G_N_A" PROVIDER_FM_ID="SV_C_YM" DATA_TYPE_FM="BETA0" DECIMALS="6" TITLE_COMPL="Euro area (changing composition) - Government bond, nominal, all issuers whose rating is triple A - Svensson model - continuous compounding - yield error minimisation - Yield curve parameters, Beta 0 - Euro, provided by ECB" UNIT="PURE_NUMB" UNIT_MULT="0"/&gt; &lt;Series FREQ="B" REF_AREA="U2" CURRENCY="EUR" PROVIDER_FM="4F" INSTRUMENT_FM="G_N_A" PROVIDER_FM_ID="SV_C_YM" DATA_TYPE_FM="BETA0" TIME_FORMAT="P1D" COLLECTION="E"&gt; &lt;Obs TIME_PERIOD="2013-11-19" OBS_VALUE="2.02776" OBS_STATUS="A" OBS_CONF="F"/&gt; &lt;/Series&gt; &lt;Group REF_AREA="U2" CURRENCY="EUR" PROVIDER_FM="4F" INSTRUMENT_FM="G_N_A" PROVIDER_FM_ID="SV_C_YM" ... DATA_TYPE_FM="PY_30Y" TIME_FORMAT="P1D" COLLECTION="E"&gt; &lt;Obs TIME_PERIOD="2013-11-19" OBS_VALUE="3.723442" OBS_STATUS="A" OBS_CONF="F"/&gt; &lt;/Series&gt; &lt;/DataSet&gt; &lt;/MessageGroup&gt; </code></pre> <p>When i use xmlread('filename.xml') and write xml.getElementsByTagName('Header') i get:</p> <pre><code>ans = org.apache.xerces.dom.DeepNodeListImpl@57a08efb </code></pre> <p>I would appreciate any help.</p> <p>Thanks in advance!</p>
 

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