Casio CLASSPAD 330 3.04 Manuale Utente Pagina 407

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
  • Pagina
    / 954
  • Indice
  • SEGNALIBRI
  • Valutato. / 5. Basato su recensioni clienti
Vedere la pagina 406
20060301
Cubic Regression
Model Formula:
y
=
a
·
x
3
+
b
·
x
2
+
c
·
x
+
d
a
: cubic regression coefficient
b
: quadratic regression coefficient
c
: linear regression coefficient
d
: regression constant term (
y
-intercept)
r
2
: coefficient of determination
MSe
: mean square error
Quartic Regression
Model Formula:
y
=
a
·
x
4
+
b
·
x
3
+
c
·
x
2
+
d
·
x
+
e
a
: quartic regression coefficient
b
: cubic regression coefficient
c
: quadratic regression coefficient
d
: linear regression coefficient
e
: regression constant term (
y
-intercept)
r
2
: coefficient of determination
MSe
: mean square error
• MSe =
1
n4
i=1
n
(yi – (a·xi
3
+ xi
2
+ xi
+d ))
2
• MSe =
1
n5
i=1
n
(y
i
– (a·x
i
4
+ b·x
i
3
+ c·x
i
2
+ d·x
i
+ e))
2
7-5-8
Graphing Paired-Variable Statistical Data
Vedere la pagina 406
1 2 ... 402 403 404 405 406 407 408 409 410 411 412 ... 953 954

Commenti su questo manuale

Nessun commento