code: def distplot(n_traces=1,n=500,dispersion=3,mode=None):
  		
  	return histogram(n_traces,n,dispersion,mode)
docs: Returns a DataFrame with the required format for 
  	a distribution plot (distplot)
  
  	Parameters:
  	-----------
  		n_traces : int
  			Number of traces 
  		n : int
  			Number of points for each trace
  		mode : string
  			Format for each item
  				'abc' for alphabet columns
  				'stocks' for random stock names