Casio ClassPad 300 - Manual (Page 566)

20021201
QuadReg
Syntax: QuadReg
Ⅺ x List, y List[,[FreqList (or 1)][,[< yn >][,
{
On
}
]]]
Off
Function: Performs y = a ⋅ x 2 + b ⋅ x + c regression.
Description
x List: Name of list for storing x -axis data
y List: Name of list for storing y -axis data
FreqList: Name of list for storing frequency of “ x List” and “ y List” data
• “FreqList” can be omitted. Doing so sets “1” for “FreqList”.
• “
yn ” is the Graph Editor name ( y 1, y 2, ...) that is the copy destination of the regression
expression. Copy is not performed when “ yn ” is skipped.
• “On/Off” turns Residual calc on or off. Residual calc is turned off when this setting is
skipped.
QuartReg
Syntax: QuartReg
Ⅺ x List, y List[,[FreqList (or 1)][,[< yn >][,
{
On
}
]]]
Off
Function: Performs y = a ⋅ x 4 + b ⋅ x 3 + c ⋅ x 2 + d ⋅ x + e regression.
Description
x List: Name of list for storing x -axis data
y List: Name of list for storing y -axis data
FreqList: Name of list for storing frequency of “ x List” and “ y List” data
• “FreqList” can be omitted. Doing so sets “1” for “FreqList”.
• “
yn ” is the Graph Editor name ( y 1, y 2, ...) that is the copy destination of the regression
expression. Copy is not performed when “ yn ” is skipped.
• “On/Off” turns Residual calc on or off. Residual calc is turned off when this setting is
skipped.
SinReg
Syntax: SinReg
Ⅺ x List, y List[,[< yn >][,
{
On
}
]]
Off
Function: Performs y = a ⋅
sin( b ⋅ x + c ) + d regression.
Description
x List: Name of list for storing x -axis data
y List: Name of list for storing y -axis data
• “ yn ” is the Graph Editor name ( y 1, y 2, ...) that is the copy destination of the regression
expression. Copy is not performed when “ yn ” is skipped.
• “On/Off” turns Residual calc on or off. Residual calc is turned off when this setting is
skipped.
12-6-31
Program Command Reference