Cirrus-logic CDB5460AU Manual do Utilizador descarregar pdf (Página 22)

CDB5460AU

22 DS487DBU1

2.8.11.3 MEAN

Indicates the mean of the data sample set. The mean is calculated using the following formula:

2.8.11.4 STD_DEV

Indicates the standard deviation of the collected data set. The standard deviation is calculated using the

following formula:

2.8.11.5 VARIANCE

Indicates for the variance of the current data set. The variance is calculated using the following formula:

2.8.11.6 MAXIMUM

Indicates the maximum value of the collected data set.

2.8.11.7 MINIMUM

Indicates the minimum value of the collected data set.

Mean

Xi

i0=

n1–

∑

n

----------------=

STDDEV

Xi

MEAN

–

()

2

i0=

n1–

∑

n

------------------------------------------------

=

VARIANCE

Xi

MEAN

–

()

2

i0=

n1–

∑

n

------------------------------------------------=

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 37 38

CDB5460AU 1

Comentários a estes Manuais

Sem comentários