User Manual

exp()
u key
exp(squareMatrix1) squareMatrix
Returns the matrix exponential of
squareMatrix1. This is not the same as
calculating e raised to the power of each
element. For information about the
calculation method, refer to cos().
squareMatrix1 must be diagonalizable. The
result always contains floating-point
numbers.
expr()
Catalog >
expr(String) expression
Returns the character string contained in
String as an expression and immediately
executes it.
ExpReg
Catalog >
ExpReg X, Y [, [Freq] [, Category,
Include]]
Computes the exponential regression y = a
(b)
x
on lists X and Y with frequency Freq. A
summary of results is stored in the
stat.results variable. (See page 145.)
All the lists must have equal dimension
except for Include.
X and Y are lists of independent and
dependent variables.
Freq is an optional list of frequency values.
Each element in Freq specifies the
frequency of occurrence for each
corresponding X and Y data point. The
default value is 1. All elements must be
integers 0.
Category is a list of numeric or string
category codes for the corresponding X and
Y data.
Alphabetical Listing 49