Texas Instruments TI-89 Manual Book page 492

OneVar
MATH/Statistics menu
[
OneVar list1 [, list2] [, list3] [, list4]
Calculates 1-variable statistics and updates
all the system statistics variables.
All the lists must have equal dimensions
except for
represents xlist.
list1
represents frequency.
list2
represents category codes.
list3
represents category include list.
list4
Note:
list1
name or c1–c99 (columns in the last data
variable shown in the Data/Matrix Editor).
does not have to be a variable name and
list4
cannot be c1–c99.
or
MATH/Test menu
Boolean expression1 or Boolean expression2
Boolean expression
Returns true or false or a simplified form of
the original entry.
Returns true if either or both expressions
simplify to true. Returns false only if both
expressions evaluate to false.
Note: See
integer1 or integer2
Compares two real integers bit-by-bit using
an operation. Internally, both integers are
or
converted to signed, 32-bit binary numbers.
When corresponding bits are compared, the
result is 1 if either bit is 1; the result is 0 only
if both bits are 0. The returned value
represents the bit results, and is displayed
according to the
You can enter the integers in any number
base. For a binary or hexadecimal entry, you
must use the 0b or 0h prefix, respectively.
Without a prefix, integers are treated as
decimal (base 10).
If you enter a decimal integer that is too large
for a signed, 32-bit binary form, a symmetric
modulo operation is used to bring the value
into the appropriate range.
Note: See
]
.
list4
through must be a variable
list3
.
xor
integer
mode.
Base
xor .
{0,2,3,4,3,4,6}! L1 ¸
OneVar L1 ¸
ShowStat ¸
x‚3 or x‚4 ¸
Program segment:
©
If x<0 or x‚5
Goto END
©
If choice=1 or choice=2
Disp "Wrong choice"
©
In Hex base mode:
0h7AC36 or 0h3D5F ¸
Important: Zero, not the letter O.
In Bin base mode:
0b100101 or 0b100 ¸ 0b100101
Note: A binary entry can have up to 32
digits (not counting the 0b prefix). A
hexadecimal entry can have up to 8 digits.
Appendix A: Functions and Instructions
Done
x ‚ 3
0h7BD7F
475