|  |  | @ -1792,8 +1792,8 @@ class TimeSeries(PlotData): | 
			
		
	
		
		
			
				
					
					|  |  |  |         >>> import pylab as plb |  |  |  |         >>> import pylab as plb | 
			
		
	
		
		
			
				
					
					|  |  |  |         >>> x = wd.sea() |  |  |  |         >>> x = wd.sea() | 
			
		
	
		
		
			
				
					
					|  |  |  |         >>> ts = wo.mat2timeseries(x[0:400,:]) |  |  |  |         >>> ts = wo.mat2timeseries(x[0:400,:]) | 
			
		
	
		
		
			
				
					
					|  |  |  |         >>> T, ix = ts.wave_periods(vh=0.0,pdef='c2c') |  |  |  |         >>> T, ix = ts.wave_periods(vh=0.0, pdef='c2c') | 
			
				
				
			
		
	
		
		
			
				
					
					|  |  |  |         >>> np.allclose(T[:3,0], [-0.27, -0.08,  0.32]) |  |  |  |         >>> np.allclose(T[:3], [-0.27, -0.08,  0.32]) | 
			
				
				
			
		
	
		
		
	
		
		
	
		
		
			
				
					
					|  |  |  |         True |  |  |  |         True | 
			
		
	
		
		
			
				
					
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					|  |  |  |         h = plb.hist(T) |  |  |  |         h = plb.hist(T) | 
			
		
	
	
		
		
			
				
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