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dot Scilab Group Scilab Symbol dot
NAME
dot (.) - symbol
CALLING SEQUENCE
123.33
a.*b
[123,..
456]
DESCRIPTION
. Dot is used to mark decimal point for numbers : 3.25 and 0.001
.<op> used in cunjunction with other operator symbols (* / \ ^ ') to
form other operators. Element-by-element multiplicative operations
are obtained using .* , .^ , ./ , .\ or .'. For example, C = A ./
B is the matrix with elements c(i,j) = a(i,j)/b(i,j). Kronecker
product is noted .*. . Note that when dot follows a number it is
alway prt of the number so 2.*x is evaluated as 2.0*x and 2 .*x is
evaluated as (2).*x
.. Continuation. Two or more decimal points at the end of a line
causes the following line to be a continuation.
EXAMPLE
1.345
x=[1 2 3];x.^2 .*x // a space is required between 2 and dot
[123,..
456]
SEE ALSO
star, hat, slash, backslash
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