Lighthouse Individual Metric Scoring Curve

Uttryck 15: "C" left parenthesis, "x" , right parenthesis equals 1 half ( 1 minus "E" Subscript, "r" "f" , Baseline ( StartFraction, ln "x" minus mu Over StartRoot, 2 , EndRoot sigma , EndFraction ) ) Har graf. För att ljudspåra, tryck ALT+T.

p = old "point of diminishing returns" control point

Uttryck 17: "p" equals exponent left parenthesis, mu plus StartFraction, sigma Over 2 , EndFraction left parenthesis, negative 3 sigma minus StartRoot, 4 plus sigma squared , EndRoot , right parenthesis , right parenthesis equals 419.8 5 8 0 5 3 1 2 3

equals

419.8 5 8 0 5 3 1 2 3

erf() using Abramowitz and Stegun formula 7.1.26 (error < 1.5e-7)

Uttryck 19: "E" Subscript, "r" "f" , Baseline left parenthesis, "x" , right parenthesis equals signum left parenthesis, "x" , right parenthesis left parenthesis, 1 minus left parenthesis, left parenthesis, left parenthesis, left parenthesis, left parenthesis, 1.0 6 1 4 0 5 4 2 9 times "t" Subscript, "A" "S" , Baseline left parenthesis, "x" , right parenthesis plus negative 1.4 5 3 1 5 2 0 2 7 , right parenthesis times "t" Subscript, "A" "S" , Baseline left parenthesis, "x" , right parenthesis , right parenthesis plus 1.4 2 1 4 1 3 7 4 1 , right parenthesis times "t" Subscript, "A" "S" , Baseline left parenthesis, "x" , right parenthesis plus negative 0.2 8 4 4 9 6 7 3 6 , right parenthesis times "t" Subscript, "A" "S" , Baseline left parenthesis, "x" , right parenthesis plus 0.2 5 4 8 2 9 5 9 2 , right parenthesis times "t" Subscript, "A" "S" , Baseline left parenthesis, "x" , right parenthesis times exp left parenthesis, negative left parenthesis, "x" times "x" , right parenthesis , right parenthesis , right parenthesis

Uttryck 20: "t" Subscript, "A" "S" , Baseline left parenthesis, "x" , right parenthesis equals StartFraction, 1 Over 1 plus 0.3 2 7 5 9 1 1abs left parenthesis, "x" , right parenthesis , EndFraction

Color in the 3 Lighthouse scoring buckets

Uttryck 22: 1 greater than "y" greater than or equal to .9 0 Har graf. För att ljudspåra, tryck ALT+T.

Uttryck 23: .9 0 greater than "y" greater than or equal to .5 0 Har graf. För att ljudspåra, tryck ALT+T.

Uttryck 24: .5 0 greater than "y" greater than 0 Har graf. För att ljudspåra, tryck ALT+T.

Plot the control points

podr: left parenthesis, "p" , "C" left parenthesis, "p" , right parenthesis , right parenthesis equals left parenthesis, 419.8 5 8 0 5 3 1 2 3 , 0.9 5 5 2 7 6 7 5 4 3 5 7 , right parenthesis Har graf. För att ljudspåra, tryck ALT+T.

Etikett:

equals

left parenthesis, 419.8 5 8 0 5 3 , 0.9 5 5 2 7 6 7 5 , right parenthesis

median: left parenthesis, "m" , "C" left parenthesis, "m" , right parenthesis , right parenthesis equals left parenthesis, 900 , 0.5 , right parenthesis Har graf. För att ljudspåra, tryck ALT+T.

Etikett:

equals

left parenthesis, 900 , 0.5 , right parenthesis

p10: left parenthesis, "p" Subscript, 10 , Baseline , "C" left parenthesis, "p" Subscript, 10 , Baseline , right parenthesis , right parenthesis equals left parenthesis, 1600 , 0.1 0 0 0 0 0 0 6 8 5 9 6 , right parenthesis Har graf. För att ljudspåra, tryck ALT+T.

Etikett:

equals

left parenthesis, 1600 , 0.1 0 0 0 0 0 0 7 , right parenthesis

Uttryck 29:

driven av

podr

median

p10