Array isn't being correctly indexed?

Question

Sarah Gomez 2022-3-6

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1664574-array-isn-t-being-correctly-indexed

评论： Image Analyst 2022-3-8

T = 10;
numpoints = 1000;
%1:1000:10, so from 1 to 10 I want 1000 points in between 
for i = 1:numpoints:T
    T1(1,i) = i;
end 
disp(T1);

When I try and run this code I just get 1, when I'd like one large row vector or array that goes from 1:numpoints:T, so a large row vector. Any help is greatly appreciated.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Image Analyst 2022-3-6

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1664574-array-isn-t-being-correctly-indexed#answer_910969

在 MATLAB Online 中打开

After the first increment T = 1 + 1000 = 1001 which is more than 10 so the loop only iterates once. You want linspace()

Tmax = 10;
numpoints = 1000;
%1:1000:10, so from 1 to 10 I want 1000 points in between 
T = linspace(1, Tmax, 1000);
for k = 1:length(T)
    T1(1,k) = T(k);
end 
disp(T1);