Texas Instruments TI-84 Plus Manual Book page 592

Function or
Instruction/Arguments
LnReg [Xlistname,
Ylistname,freqlist,
regequ]
log(value)
Logistic [Xlistname,
Ylistname,freqlist,
regequ]
Manual-Fit equname
4
Matr list(matrix,
listnameA,...,listname n)
4
Matr list(matrix,
column#,listname)
Appendix A: Functions and Instructions
Result
Fits a logarithmic
regression model to
Xlistname and Ylistname with
frequency freqlist, and
stores the regression
equation to regequ.
Returns logarithm of a real
or complex number,
expression, or list.
Fits a logistic regression
model to Xlistname and
Ylistname with frequency
freqlist, and stores the
regression equation to
regequ.
Fits a linear equation to a
scatter plot.
Fills each listname with
elements from each
column in matrix.
Fills a listname with
elements from a specified
column# in matrix.
Key or
Keys/Menu or
Screen/Item
...
CALC
9:LnReg
«
...
CALC
B:Logistic
...
CALC
D:Manual-Fit
y 9
OPS
4
A:Matr list(
y 9
OPS
4
A:Matr list(
589