Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
for
language keyword for loops
Description
Used to define loops. Its syntax is:
for variable=expression ,instruction, .. ,instruction,end
for variable=expression do instruction, ,instruction,end
If expression
is a matrix or a row vector, variable
takes as values the values of each column of the matrix.
A particular case uses the colon operator to create regularly
spaced row vectors, and is similar to traditional for loop forms:
for variable=n1:step:n2, ...,end
If expression
is a list variable
takes as values the
successive entries of the list.
According to the Code Conventions for the Scilab Programming Language it is recommended:
Start each statement on a new line.
Write no more than one simple statement per line.
Break compound statements over multiple lines.
For example, use:
for i = 1:5 disp(i); end
rather than
for i = 1:5 disp(i); end
The number of characters used to define the body of any
conditional instruction (if while for or select/case) must be limited to
16k. |
Examples
// "traditional" for loops n=5; for i = 1:n for j = 1:n a(i,j) = 1/(i+j-1); end; end for j = 2:n-1 a(j,j) = j; end; a for j= 4:-1:1 disp(j); end // decreasing loop //loop on matrix columns for e=eye(3,3), e, end for v=a, write(6,v), end for j=1:n, v=a(:,j), write(6,v), end //loop on list entries for l=list(1,2,'example'); l, end
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