XML文档到MATLAB的转换
我想把一个XML文档转换成一个有用的matlab对象,它可以遍历节点来获取信息。XML文档有点复杂,如下所示:XML文档到MATLAB的转换,xml,matlab,sdmx,Xml,Matlab,Sdmx,我想把一个XML文档转换成一个有用的matlab对象,它可以遍历节点来获取信息。XML文档有点复杂,如下所示: <?xml version="1.0" encoding="utf-8"?> <!-- SDMX-ML from Gesmes/TS Suite --> <!-- @(#)$Id: SDMXMLWriter.java,v 1.21 2013/03/08 09:44:17 stahlma Exp $ --> <MessageGro
<?xml version="1.0" encoding="utf-8"?>
<!-- SDMX-ML from Gesmes/TS Suite -->
<!-- @(#)$Id: SDMXMLWriter.java,v 1.21 2013/03/08 09:44:17 stahlma Exp $ -->
<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">
<Header>
<ID>IREF153799</ID>
<Test>false</Test>
<Name>daily data 20131119T000000</Name>
<Prepared>2013-11-20T08:19:00+01:00</Prepared>
<Sender id="4F0"/>
<Receiver id="4F"/>
<KeyFamilyRef>ECB_FMD2</KeyFamilyRef>
<KeyFamilyAgency>ECB</KeyFamilyAgency>
<DataSetID>ECB_YC</DataSetID>
</Header>
<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">
<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"/>
<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">
<Obs TIME_PERIOD="2013-11-19" OBS_VALUE="2.02776" OBS_STATUS="A" OBS_CONF="F"/>
</Series>
<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">
<Obs TIME_PERIOD="2013-11-19" OBS_VALUE="3.723442" OBS_STATUS="A" OBS_CONF="F"/>
</Series>
</DataSet>
</MessageGroup>
我将感谢任何帮助
提前谢谢 这就是
xmlread
和getElementsByTagName
应该做的事情。您想解析完整的xml还是只获取一些特定的值/标记?这将使您走上正确的道路:,或者您可以使用文件交换上的许多xml工具箱中的一个,如下所示:
ans =
org.apache.xerces.dom.DeepNodeListImpl@57a08efb