Is it possible to copy the elements of a matrix to a set of variable names ?

1 次查看（过去 30 天）
Alexander
Alexander 2013-3-13
Given is a matrix A of size [1x6]. What I want is to copy the elements of A to a set of variable names [a,b,c,d,e,f], so that
a = A(1);
b= A(2)
a.s.o.
I tried
[a,b,c,d,e,f] = deal(A);
But this copies not the elements but the hole matrix A into each variable.
Any help is much appreciated.

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2013-3-13
编辑：Walter Roberson 2013-3-13
Acell = num2cell(A);
[a,b,c,d,e,f] = deal(Acell{:}); %older MATLAB
[a,b,c,d,e,f] = Acell{:}; %newer MATLAB
  1 个评论
Alexander
Alexander 2013-3-13
Thanks Walter. This is quite simple. And I do not have any problems with definition of what workspace it is.
Thank you, Azzi for your help too.

请先登录，再进行评论。

更多回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-3-13
编辑：Azzi Abdelmalek 2013-3-13
A=rand(1,6)
s='abcdef'
for k=1:numel(s)
assignin('base',s(k),A(k))
end
  6 个评论
显示 4更早的评论
Alexander
Alexander 2013-3-13
% generates function handle to bimodal gaussian distribution:
% f(X; A1, A2, x01, x02, sig1, sig2) = ...
% A1*exp( -(X-x01).^2 / (2*sig1^2) ) + A2*exp( -(X-x02).^2 / (2*sig2^2) )
% beta is the coefficient vector [A1,A2,x01,x02,sig1,sig2]
function f = bimodgauss(beta)
s={'A1','A2','x01','x02','sig1','sig2'};
for k=1:numel(s)
assignin('caller',s{k},beta(k))
end
f = @(X) A1*exp(-(X-x01).^2 / (2*sig1^2)) + A2*exp(-(X-x02).^2 / (2*sig2^2));

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Logical 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by