code: def histogram(neuron, feature, ax, bins=15, normed=True, cumulative=False):
      '''
      Plot a histogram of the selected feature for the population of neurons.
      Plots x-axis versus y-axis on a scatter|histogram|binned values plot.
  
      Parameters :
  
          neurons : neuron list
  
          feature : str
          The feature of interest.
  
          bins : int
          Number of bins for the histogram.
  
          cumulative : bool
          Sets cumulative histogram on.
  
          ax : axes object
              the axes in which the plot is taking place
      '''
  
      feature_values = nm.get(feature, neuron)
      # generate histogram
      ax.hist(feature_values, bins=bins, cumulative=cumulative, normed=normedf histogram(neuron, feature, ax, bins=15, normed=True, cumulative=False):
      '''
      Plot a histogram of the selected feature for the population of neurons.
      Plots x-axis versus y-axis on a scatter|histogram|binned values plot.
  
      Parameters :
  
          neurons : neuron list
  
          feature : str
          The feature of interest.
  
          bins : int
          Number of bins for the histogram.
  
          cumulative : bool
          Sets cumulative histogram on.
  
          ax : axes object
              the axes in which the plot is taking place
      '''
  
      feature_values = nm.get(feature, neuron)
      # generate histogram
      ax.hist(feature_values, bins=bins, cumulative=cumulative, normed=normed)
docs: Plot a histogram of the selected feature for the population of neurons.
      Plots x-axis versus y-axis on a scatter|histogram|binned values plot.
  
      Parameters :
  
          neurons : neuron list
  
          feature : str
          The feature of interest.
  
          bins : int
          Number of bins for the histogram.
  
          cumulative : bool
          Sets cumulative histogram on.
  
          ax : axes object
              the axes in which the plot is taking place