Load and run the script which is attached and you will see the two polar
plots that are not shown below. 

    load 'plot'
   d=: 13 :'(0{x)-(-/x)*(i.>:y)%y'    NB. domain intervals 
   T=:2p1                             NB. Tau 
   FR=: %:(0,1)d 8
   rose=: 13 :'(1 o.x*y) (*"1) 2 1 o./y'
   e=:(_1 1) d 16                     NB. grid domain
   
   INDEXES=: <"1 |:  e I.3 rose (0,T) d 50
   mask=: 13 :'1 INDEXES } 0 $~ 2 # >: y'       
   shamrock=: 13 :'1j1&#"1 '' X''{~  mask y'  
   shamrock 16
                                  
                                  
                      X X X       
                    X             
                          X       
                                  
                  X   X           
    X   X                         
  X           X X X               
  X           X   X               
    X   X                         
                  X   X           
                                  
                          X       
                    X             
                      X X X       
                                  
   
   INDEXES=: <"1 |:  e I.(3 rose (0,T) d 50)*/FR 
   mask=: 13 :'1 INDEXES } 0 $~ 2 # >: y'       
   shamrock=: 13 :'1j1&#"1 '' X''{~  mask y'  
   shamrock 16
                                  
                                  
                      X X X       
                    X X X X       
                    X X X X       
                  X X X X         
                  X X X           
    X X X X       X X X           
  X X X X X X X X X X             
  X X X X X X X X X X             
    X X X X       X X X           
                  X X X           
                  X X X X         
                    X X X X       
                    X X X X       
                      X X X       
                                  
   
   plot ;/  3 rose (0,T) d 385
   plot ;/ (3 rose (0,T) d 385)*/0 1
   
  How can I double the height of the graphs that use "plot" in the same way
the I expand the two polar curves above to make the size of units on the x
axis and y axis more closely proportional?

Linda
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