Texas Instruments TI-89 Titanium Short User Manual page 213

mat4list()
MATH/List menu
matrix
mat4list(
Returns a list filled with the elements in
The elements are copied from
max()
MATH/List menu
expression1
max(
list1 list2
max( ,
matrix1
max( ,
Returns the maximum of the two arguments. If
the arguments are two lists or matrices, returns a
list or matrix containing the maximum value of
each pair of corresponding elements.
) ⇒
list
max(
Returns the maximum element in
matrix1
max( )
Returns a row vector containing the maximum
element of each column in
Note: See also
mean()
MATH/Statistics menu
list , freqlist
[
mean(
Returns the mean of the elements in
Each freqlist
consecutive occurrences of the corresponding
element in
matrix1
mean(
Returns a row vector of the means of all the
columns in
Each
freqmatrix
consecutive occurrences of the corresponding
element in
median()
MATH/Statistics menu
) ⇒
list
median(
Returns the median of the elements in
matrix1
median(
Returns a row vector containing the medians of
the columns in
Note: All entries in the list or matrix must
simplify to numbers.
Appendix A: Functions and Instructions
) ⇒
list
) ⇒
expression2 expression
,
) ⇒
list
) ⇒
matrix2 matrix
expression
⇒
matrix
matrix1
and
fMax() min()
) ⇒
expression
]
element counts the number of
.
list
) ⇒
, freqmatrix matrix
[ ]
matrix1.
element counts the number of
.
matrix1
expression
⇒
matrix
)
matrix1 .
mat4list([1,2,3]) ¸
.
matrix
[1,2,3;4,5,6]! M1 ¸
row by row.
matrix
mat4list(M1) ¸ {1 2 3 4 5 6}
max(2.3,1.4) ¸
max({1,2},{ë 4,3}) ¸
max({0,1,ë 7,1.3,.5}) ¸
.
list
max([1,ë 3,7;ë 4,0,.3]) ¸
.
.
mean({.2,0,1,ë.3,.4}) ¸
.
list
mean({1,2,3},{3,2,1}) ¸ 5/3
In vector format rectangular mode:
mean([.2,0;L1,3;.4,L.5]) ¸
mean([1/5,0;L1,3;2/5,L1/2])
¸
mean([1,2;3,4;5,6],[5,3;4,1;
6,2]) ¸
median({.2,0,1,ë.3,.4}) ¸ .2
.
list1
median([.2,0;1,ë.3;.4,ë.5])
¸
{1 2 3}
1 2 3
[ ]
4 5 6
2.3
{1 3}
1.3
[1 0 7]
.26
... ...
[L.133 .833 ]
[ë 2/15 5/6]
[47/15, 11/3]
[.4 ë.3]
207