清空筛选条件
清空筛选条件

Random allocation of variables

2 次查看（过去 30 天）
MiauMiau
MiauMiau 2016-11-16
评论： MiauMiau 2016-11-16
Hi
I have two Signals, say Sig1 and Sig2 - both sine waves with different amplitudes. Now I have two other variables, RHand and LHand, standing for the right respectively left hand. What I want to do is to randomly allocate the signals at the start of an experiment to one of the two hands - how is that done fastest?
I can think of something like:
randper = randperm(2);
Sig = [Sig1,Sig2];
LHand = [];
LHand = Sig(randper(1));
RHand = Sig(randper(2));
..but that seems somehow overly complicated..?
  2 个评论
KSSV
KSSV 2016-11-16
randper will be 1X2, then your LHand and RHand will be 1x1 each. Is that you want?
MiauMiau
MiauMiau 2016-11-16
I want to randomly allocate at the start of my code Sig1 and Sig2 either to the left or to the right hand..not sure what you mean

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Jan
Jan 2016-11-16
if rand < 0.5
LHand = Sig1;
RHand = Sig2;
else
LHand = Sig2;
RHand = Sig1;
end

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 NaNs 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