MATLAB Function Reference |
Syntax
forvariable
=expression
statements
end
Description
forvariable = expression
statement
...statement
end
expression
在每次程式執行到 end
時都會執行並儲存到variable
中。
實際上, expression
都是scalar
: scalar
的格式,scalar
都是單一數字( its columns are simply scalars.)
Examples
設已經設定 n
為一個數值。產生 Hilbert matrix,並利用 zeros
來預先分配此矩陣到保存記憶體(conserve memory):
a = zeros(n,n) % Preallocate matrix for i = 1:n for j = 1:n a(i,j) = 1/(i+j -1); end end
for s = 1.0: -0.1: 0.0,
...,
end
for e = eye(n),
...,
end
for V = A,
...,
end
for j = 1:n,
V = A(:,
j);...,
end
See Also
break
, end
, if
, return
, switch
, while
The colon operator :
fopen (serial) | format |