text: user4498: I am working with the createMAE() function of the ELMER Bioconductor package. While executing the createMAE() function using TCGA LIHC DNA Methylation 450K and RNASeq HTSeq - Counts data, I am getting this error:
  Error in.rowNamesDF <-(x, value = value) :
  
  duplicate 'row.names' are not allowed
  
  In addition: Warning message:
  
  non-unique values when setting 'row.names': 'TCGA-DD-AACA-02A', 'TCGA-DD-AACA-02B'
  
  Can anyone tell me how to get rid of such error?
  
  user3541: The error message is pretty clear: R requires unique row names on data frames and some of the "values" that you are trying to set as row names are non-unique.
  You will need to provide a vector i) of length the same as your row number, ii) that is composed of non-unique values.
  
original_text: 4498: <p>I am working with the <code>createMAE()</code> function of the ELMER Bioconductor package. While executing the <code>createMAE()</code> function using TCGA LIHC DNA Methylation 450K and RNASeq HTSeq - Counts data, I am getting this error:</p>
  
  <pre><code>Error in.rowNamesDF &lt;-(x, value = value) :
  
  duplicate 'row.names' are not allowed
  
  In addition: Warning message:
  
  non-unique values when setting 'row.names': 'TCGA-DD-AACA-02A', 'TCGA-DD-AACA-02B'
  </code></pre>
  
  <p>Can anyone tell me how to get rid of such error?</p>
   3541: <p>The error message is pretty clear: R requires unique row names on data frames and some of the "values" that you are trying to set as row names are non-unique.</p>
  
  <p>You will need to provide a vector i) of length the same as your row number, ii) that is composed of non-unique values.</p>
  