HP 49g

76
WSLOG
* = function
WSLOG Returns four strings recording the date, time, and cause of
the four most recent warmstart events.
N → “log
4
” … “log
1
”
ΣX Sums the values in the independent-variable column of
the current statistical matrix (reserved variable Σ DAT ).
N → x
sum
ΣX2 Sums the squares of the values in the independent-
variable column of the current statistical matrix.
N → x
sum
XCOL Specifies the independent-variable column of the current
statistics matrix (reserved variable Σ DAT ).
N
n
col
→
XGET Retrieves a file by XMODEM from another calculator. N
‘ name ’
→
XMIT Sends a string serially without using Kermit and then
indicates whether the transmission was successful.
N
“ string ”
→ 1
XNUM Converts an object or a list of objects to approximate
numeric format.
N
obj
1
→ obj
2
XOR Returns the logical exclusive OR of two arguments.* >ì LOGIC
#n
1
#n
2
→ #n
3
XPON Returns the exponent of the argument.* < P REAL
x
→ n
expon
XPUT Sends a file by XMODEM to another calculator. N
‘ name ’
→
XQ Converts a number, or a list of numbers in decimal format,
to rational format.
N
z
1
→ z
2
XRECV Prepares the HP 49 to receive an object via XModem.*
‘ name ’
→
Name Description Access Inputs Outputs