Input/Output:

L3/A1L2/A2L1/A3L2/I1L1/I2

[[ matrix ]]1

nposition1

 

 

zput

[[ matrix ]]2

nposition2

 

 

[[ matrix ]]1

{ nrow mcol }1

zput

[[ matrix ]]2

{ nrow mcol }2

matrix

n

position1

 

 

z

put

'name

matrix

n

position2

 

 

'name

 

'

 

 

 

 

 

 

 

 

'

 

 

 

 

 

'name

matrix

{ n

row

m

col

}

1

z

put

'name

matrix

{ n

row

m

col

}

2

 

'

 

 

 

 

 

 

 

 

'

 

 

 

 

[ vector ]1

nposition1

 

 

zput

[ vector ]2

nposition2

 

 

[ vector ]1

{ nposition1

}

 

zput

[ vector ]2

{ nposition2

}

 

'namevector'

nposition1

 

 

zput

'namevector'

nposition2

 

 

'namevector'

{ nposition1

}

 

zput

'namevector'

{ nposition2

}

 

{ list }1

nposition1

 

 

objput

{ list }2

nposition2

 

 

{ list }1

{ nposition1

}

 

objput

{ list }2

{ nposition2

}

 

'name

list

n

position1

 

 

obj

put

'name

list

n

position2

 

 

'

 

 

 

 

 

 

'

 

 

 

 

 

'name

list

{ n

position1

}

 

obj

put

'name

list

{ n

position2

}

 

'

 

 

 

 

 

 

'

 

 

 

 

L = Level; A = Argument; I = item

Example: The following program uses PUTI and flag –64 to replace A, B, and C in the list with X.

«{ A B C } DO 'X' PUTI UNTIL -64 FS? END »

See also: GET, GETI, PUT

PVAR

Type:

Command

 

 

 

 

Description:

Population Variance Command: Calculates the population variance of the coordinate values in

 

each of the m columns in the current statistics matrix (ΣDAT).

 

 

The population variance (equal to the square of the population standard deviation) is returned as a

 

vector of m real numbers, or as a single real number if m = 1. The population variances are

 

computed using this formula:

 

 

 

 

 

1

n

(xk x)

2

 

 

--

 

 

 

 

nk = 1

 

 

 

 

where xk is the kth coordinate value in a column, x is the mean of the data in this column, and n is

 

the number of data points.

 

 

 

 

Access:

…µPVAR

 

 

 

 

Input/Output:

 

 

 

 

 

 

 

 

Level 1/Argument 1

 

 

 

Level 1/Item 1

 

 

 

 

 

 

 

 

 

 

 

 

xpvariance

 

 

 

 

 

[ xpvariance1, ...,xpvariancem ]

 

 

 

 

 

 

 

See also:

MEAN, PCOV, PSDEV, SDEV, VAR

 

 

 

 

 

 

 

 

 

 

 

PVARS

Command

 

 

 

 

Type:

 

 

 

 

Description:

Port-Variables Command: Returns a list of the backup objects (:nport:name) and the library objects

 

(:nport:nlibrary) in the specified port. Also returns the available memory size (RAM).

The port number, nport, must be in the range from 0 to 2.

Full Command and Function Reference 3-185