Appendix a: function and instruction reference – Texas Instruments TI-73 EXPLORER User Manual
Page 303
Appendix A: Function and Instruction Reference
297
73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed:
05/19/99 9:03 AM Page 297 of 36
median(
list[,freq]
)
- v
M A T H
Returns the median (the middle element) of list. If a
second list, freq, is specified, it is interpreted as the
frequency of the elements in the first list. list and freq
must have the same number of elements.
median({1,2,3,4}) b
2.5
median({1,2,6},{4,5,4}) b
2
Med-Med
[XList
,
YList
,
freq
,
Y
n
]
- v
C A L C
Fits a median-median model equation,
y=ax+b
, to
XList and YList with frequency list, freq, and stores
the regression equation to Y
n
. XList, YList, and freq
(if specified) must have the same number of elements.
freq is the frequency of occurrence for each
corresponding data point in XList. If freq is omitted,
all values are used once.
Defaults for XList and YList are
L
1
and
L
2
.
Decimal mode set to 2:
{1,3,4,5,5,7,8,9}ÜL
3
b
Done
{1,4,2,3,4,6,7,9}ÜL
4
b Done
Med-Med L
3
,L
4
,Y
b
(
6
Menu(
"title","item1",label1[,"item2"
,
label2 ]
)
8
C T L
Programming command; generates a menu of up to
seven items during program execution. When you
select a menu item, the calculator branches to the
label corresponding with that item.
:PROGRAM:FRIENDS
:Menu("FRIENDS","JULIE",A,
"XIAODAN",B,"LETICIA",C,
"ROBERTO",D,"DOUGLAS",E,
"ANSIK",F,"DETER",G)
min(
valueA,valueB
)
min(
list
)
1
N U M
or
- v
M A T H
min(
(minimum) returns the smaller of two values or
the smallest element in one list. value can be a real
number, expression or a list.
If both values are lists, they must have the same
number of elements. If one value is a list and the
other a non-list, the non-list is paired with each
element of the list, and a list is returned.
min(3,
L
5) b
L
5
min(
L
5.2,
L
5.3) b
L
5.3
min(5,2+2) b
4
min(23,
3
4)
2
3
ModBoxPlot
See
Plot1
: Modified Box Plot