WP WP-34S User Manual


Edition 2.2
Page 64 of 103
Name
Keys to press
in modes
Remarks
 - the End

label
DECM
Computes a sum with the routine specified by
label. Initially, X contains the loop control num-
ber in the format cccccc.fffii and the
sum is set to 0. Each run through the routine
specified computes a summand. At its end, this
summand is added to said sum; the operation
then decrements ccccccc by ii and runs
said routine again if then ccccccc  fff ,
else returns the resulting sum in X.


DECM
Works like s but returns the standard deviations
of the populations instead.

2
x

DECM
Recall the respective statistical sums. These
sums are necessary for curve fitting models
beyond pure linear. Calling them by name en-
hances readability of programs significantly.

2
y





w

DECM
Works like sw but returns the standard devia-
tion of the population instead.
 




i
wii
w
y
xxy
2



DECM
Recall the respective statistical sums. These
sums are necessary for basic statistics and li-
near curve fitting. Calling them by name en-
hances readability of programs significantly.

2

2
y



2


DECM
Adds a data point to the statistical sums.

DECM
Shortcut as long as label A is not defined yet.


DECM
Subtracts a data point from the statistical sums.
(x)
 
DECM
Standard normal pdf:
 
2
2
2
1
x
ex




.

WP WP-34S Specifications

General

Brand	WP
Model	WP-34S
Category	Calculator
Language	English