class_docstr: A suite of commands that are useful for analyzing the results
  of a completed scan, or during a scan.
  
  filename :: the name of the experiment log from Scan()
class_docstr_tok: ["A","suite","of","commands","that","are","useful","for","analyzing","the","results","of","a","completed","scan",",","or","during","a","scan",".","filename",":",":","the","name","of","the","experiment","log","from","Scan","(",")"]
docstr: A heatmap with a single metric and hyperparameters.
  
  NOTE: remember to invoke %matplotlib inline if in notebook
  
  metric | str | Column label for the metric to correlate with
  exclude | list | Column label/s to be excluded from the correlation
  color_grades | int | Number of colors to use in heatmap
docstr_tok: ["A","heatmap","with","a","single","metric","and","hyperparameters",".","NOTE",":","remember","to","invoke","%","matplotlib","inline","if","in","notebook","metric","|","str","|","Column","label","for","the","metric","to","correlate","with","exclude","|","list","|","Column","label\/s","to","be","excluded","from","the","correlation","color_grades","|","int","|","Number","of","colors","to","use","in","heatmap"]
code: def plot_corr(self, metric, exclude, color_grades=5):
      """A heatmap with a single metric and hyperparameters.
  
      NOTE: remember to invoke %matplotlib inline if in notebook
  
      metric | str | Column label for the metric to correlate with
      exclude | list | Column label/s to be excluded from the correlation
      color_grades | int | Number of colors to use in heatmap
  
      """
  
      try:
          import astetik as ast
  
          cols = self._cols(metric, exclude)
          return ast.corr(
              self.data[cols], color_grades=color_grades, mask=False
          )
      except RuntimeError:
          print("Matplotlib Runtime Error. Plots will not work.")
  
file_path: talos/talos/commands/analyze.py
label_desc: Use image node_id 9 for calling the Analyze obj's underlying member method code with example usage: obj.plot_corr(metric, exclude, color_grades) and returns: ast