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                <identifier>oai:data.mendeley.com/97cwmhfmtf.5</identifier>
                <datestamp>2023-03-16T08:53:08Z</datestamp>
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            <metadata><oai_dc:dc xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <dc:creator>Takeda, Ryutaro</dc:creator>
    <dc:title>Clustering knee radiographs from RA patients</dc:title>
    <dc:publisher>Mendeley Data</dc:publisher>
    <dc:description>In the  study, five paremeters were obtained from 831 knee radiographs from RA patients before total knee arthroplasty. 
Datasets were stored in the folder named &apos;Data&apos;. 
(Radiographs were not stored in terms of personal information protection.)

Based on five parameters, clustering 831 radiographs into 3 clusters. (The algorism was coded in &apos;Clusteringkmedoids.m&apos;) 
We found clustering into 3 groups was the best way, caluculating the Calinski-Harabasz Index. (Coded in &apos;OptimizationClusterNum.m&apos;)
Comparison of the parameters between 3 clusters were coded in &apos;CompareParametersBetweenClusters2.m&apos;.
Comparison of clinical data between 3 clusters were coded in &apos;CompareClinicalData_Bonferroni.m&apos;.
The comparison of the radiographic parameters  between clusters were done in &apos;ANOVAparametersBonferonni.m&apos;.

The functions used in the algorism were stored in the folder named &apos;function&apos;.

The code was described in MATLAB 2022a. 
For non-MATLAB users, we published the code in PDFs which were stored in the folder named &apos;ViewAlgorismPDF&apos;.
</dc:description>
    <dc:subject>Rheumatology</dc:subject>
    <dc:subject>Orthopedics Surgery</dc:subject>
    <dc:contributor>Matsumoto, Takumi</dc:contributor>
    <dc:contributor>Omata, Yasunori</dc:contributor>
    <dc:contributor>Inui, Hiroshi</dc:contributor>
    <dc:contributor>Taketomi, Shuji</dc:contributor>
    <dc:contributor>Nagase, Yuichi</dc:contributor>
    <dc:contributor>Nishikawa, Takuji</dc:contributor>
    <dc:contributor>Oka, Hiroyuki</dc:contributor>
    <dc:contributor>Tanaka, Sakae</dc:contributor>
    <dc:type>Dataset</dc:type>
    <dc:identifier>doi:10.17632/97cwmhfmtf.5</dc:identifier>
    <dc:identifier>oai:data.mendeley.com/97cwmhfmtf.5</dc:identifier>
    <dc:rights>Creative Commons Attribution 4.0 International</dc:rights>
    <dc:rights>http://creativecommons.org/licenses/by/4.0</dc:rights>
    <dc:relation>https://data.mendeley.com/datasets/97cwmhfmtf</dc:relation>
    <dc:date>2023-03-16T08:53:08Z</dc:date>
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