[1] "================ Analyzing 55_vs_77.csv"
[1] "spearman for improvement-potential vs. evolution-error"
   x  y
x  1 -1
y -1  1

n= 200 


P
  x  y 
x     0
y  0   
[1] "spearman for regularity vs. steps"
     x    y
x 1.00 0.12
y 0.12 1.00

n= 200 


P
  x      y     
x        0.0957
y 0.0957       
[1] "spearman for variability vs. evolution-error"
      x     y
x  1.00 -0.87
y -0.87  1.00

n= 200 


P
  x  y 
x     0
y  0