[1] "================ Analyzing 20171020-evolution1D_7x4_100Times_addedOne.csv"
[1] "spearman for improvement-potential vs. evolution-error"
   x  y
x  1 -1
y -1  1

n= 110 


P
  x  y 
x     0
y  0   
[1] "spearman for regularity vs. steps"
      x     y
x  1.00 -0.25
y -0.25  1.00

n= 110 


P
  x      y     
x        0.0091
y 0.0091       
[1] "spearman for variability vs. evolution-error"
    x   y
x   1 NaN
y NaN   1

n= 110 


P
  x y
x    
y