Texas Instruments 83CML/ILI/U - 83 Plus Graphics Calc, Manual Book

Page: 370 / 446

A-14 Tables and Reference Information
8399APXA.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 1:25 PM Printed: 02/19/01 1:40 PM
Page 14 of 58
Function or Instruction/
Arguments
Result
Key or Keys/
Menu or Screen/Item
LinReg(a+bx) [ Xlistname ,
Ylistname , freqlist ,
regequ ]
Fits a linear regression model
to
Xlistname and Ylistname
with frequency freqlist , and
stores the regression equation
to
regequ
.
…
CALC
8:LinReg(a+bx)
12
-
26
LinReg(ax+b) [ Xlistname ,
Ylistname , freqlist ,
regequ
]
Fits a linear regression model
to
Xlistname and Ylistname
with frequency
freqlist
, and
stores the regression equation
to
regequ .
…
CALC
4:LinReg(ax+b)
12
-
25
LinRegTTest
[
Xlistname ,
Ylistname , freqlist ,
alternative , regequ ]
Performs a linear regression
and a
t -test. alternative = L 1 is
<; alternative = 0 is
ƒ
;
alternative = 1 is >.
†
…
TESTS
E:LinRegTTest
13
-
24
@ List( list ) Returns a list containing the
differences between
consecutive elements in
list .
y
[
LIST
]
OPS
7:
@ List( 11
-
12
List 4 matr( listname1 , ... ,
listname n , matrixname )
Fills matrixname column by
column with the elements from
each specified
listname .
y
[
LIST
]
OPS
0:List
4 matr( 10
-
14
11
-
15
ln( value ) Returns the natural logarithm
of a real or complex number,
expression, or list.
µ
2
-
4
LnReg
[
Xlistname ,
Ylistname , freqlist ,
regequ ]
Fits a logarithmic regression
model to
Xlistname and
Ylistname with frequency
freqlist , and stores the
regression equation to regequ .
…
CALC
9:LnReg
12
-
26
log( value ) Returns logarithm of a real or
complex number, expression,
or list.
«
2
-
4