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=L1 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.
µ2-4
LnReg [Xlistname,
Ylistname,freqlist,
regequ]
Fits a logarithmic regression
model to Xlistname and
Ylistname with frequency
f
reqlist, 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