25 lines
		
	
	
		
			494 B
		
	
	
	
		
			Matlab
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			494 B
		
	
	
	
		
			Matlab
		
	
	
	
	
	
% dependence of histogram on number of rolls:
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nrolls = [ 20, 100, 1000 ];
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for i = [1:length(nrolls)]
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  d = rollthedie( nrolls(i) );
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  % plain hist:
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  %hist( d )
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  % check bin counts of plain hist:
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  % h = hist( d )
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  % force 6 bins:
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  %hist( d, 6 )
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  % set the right bin centers:
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  %bins = 1:6;
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  %hist( d, bins )
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  % normalize histogram and compare to expectation:
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  hold on
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  plot( [0 7], [1/6 1/6], '-r', 'linewidth', 10 )
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  hist( d, bins, 1.0, 'facecolor', 'b' )
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  hold off
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  pause
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end
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