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1 <?xml version="1.0" ?>
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2 <tool id="qiime_metadata_distance-matrix" name="qiime metadata distance-matrix" version="2019.7">
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3 <description> - Create a distance matrix from a numeric Metadata column</description>
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4 <requirements>
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5 <requirement type="package" version="2019.7">qiime2</requirement>
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6 </requirements>
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7 <command><![CDATA[
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8 qiime metadata distance-matrix
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9
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10 --m-metadata-column="$mmetadatacolumn"
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11
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12
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13 #if $input_files_mmetadatafile:
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14 #def list_dict_to_string(list_dict):
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15 #set $file_list = list_dict[0]['additional_input'].__getattr__('file_name')
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16 #for d in list_dict[1:]:
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17 #set $file_list = $file_list + ' --m-metadata-file=' + d['additional_input'].__getattr__('file_name')
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18 #end for
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19 #return $file_list
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20 #end def
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21 --m-metadata-file=$list_dict_to_string($input_files_mmetadatafile)
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22 #end if
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23
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24
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25 --o-distance-matrix=odistancematrix
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26 ;
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27 cp odistancematrix.qza $odistancematrix
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28 ]]></command>
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29 <inputs>
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30 <param label="--m-metadata-column: COLUMN MetadataColumn[Numeric] Numeric metadata column to compute pairwise Euclidean distances from [required]" name="mmetadatacolumn" optional="False" type="text"/>
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31
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32 <repeat name="input_files_mmetadatafile" optional="True" title="--m-metadata-file">
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33 <param label="--m-metadata-file: Metadata file or artifact viewable as metadata. This option may be supplied multiple times to merge metadata. [optional]" name="additional_input" type="data" format="tabular,qza,no_unzip.zip" />
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34 </repeat>
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35
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36 </inputs>
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37 <outputs>
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38 <data format="qza" label="${tool.name} on ${on_string}: distancematrix.qza" name="odistancematrix"/>
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39 </outputs>
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40 <help><![CDATA[
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41 Create a distance matrix from a numeric Metadata column
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42 #######################################################
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43
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44 Create a distance matrix from a numeric metadata column. The Euclidean
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45 distance is computed between each pair of samples or features in the
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46 column. Tip: the distance matrix produced by this method can be used as
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47 input to the Mantel test available in `q2-diversity`.
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48
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49 Parameters
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50 ----------
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51 metadata : MetadataColumn[Numeric]
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52 Numeric metadata column to compute pairwise Euclidean distances from
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53
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54 Returns
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55 -------
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56 distance_matrix : DistanceMatrix
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57 ]]></help>
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58 <macros>
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59 <import>qiime_citation.xml</import>
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60 </macros>
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61 <expand macro="qiime_citation"/>
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62 </tool>
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