User Manual

70 Alphabetical Listing
imag()
Catalog >
imag(List1) ⇒ list
Returns a list of the imaginary parts of the
elements.
imag(Matrix1) ⇒ matrix
Returns a matrix of the imaginary parts of
the elements.
Indirection
See #(), page 188.
inString()
Catalog >
inString(srcString, subString[, Start]) ⇒
integer
Returns the character position in string
srcString at which the first occurrence of
string subString begins.
Start, if included, specifies the character
position within srcString where the search
begins. Default = 1 (the first character of
srcString).
If srcString does not contain subString or
Start is > the length of srcString, returns
zero.
int()
Catalog >
int(Value) ⇒ integer
int(List1) ⇒ list
int(Matrix1) ⇒ matrix
Returns the greatest integer that is less
than or equal to the argument. This
function is identical to floor().
The argument can be a real or a complex
number.
For a list or matrix, returns the greatest
integer of each of the elements.