Assumes x containing a date in the format se-
lected and extracts the year.
In integer modes x
Shortcut working as long as label C is not de-
fined yet.
Returns a forecast y (in X) for a given x follow-
ing the fit model chosen. See L.R. for more.
Sets the format for date display.
Swaps the contents of Y or Z and r , in analogy
to x.
Takes x as a date and appends it to alpha in the
format set. See DATE. To append a date
stamp to alpha, call DATE DATE.
Takes x as a date, recalls the name of the re-
spective day and appends its first 3 letters to al-
pha.
Takes the contents of Rnn as character code.
Takes the first three characters of the converted
code (or less if there is only less) as an alpha
label and positions the program pointer to it.
Appends the integer part of x to alpha, similar to
AIP in HP-42S.
Returns the number of characters found in al-
pha, like ALENG in HP-42S.
Takes x as a date, recalls the name of the re-
spective month and appends its first 3 letters to
alpha.
Work like AOFF and AON in HP-42S, turning
alpha mode off and on.
Interprets the content of the source s as charac-
ters and appends them to alpha.