What is wrong with my if statement?

1 次查看（过去 30 天）

Anon 2021-1-8

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/711938-what-is-wrong-with-my-if-statement

评论： Anon 2021-1-8

Hello all,

I'm not sure how to phrase my if statement so that when the value of y at the point where x is equal to dto, the statement will run.

Currently it stops at the beginning of the if statement so i know that thats where the problem lies.

Below is my code for the relevant parts:

if max(x)>=Ox %&& (y(x==max(x))<=Oy)
                   dto = find(x < Ox,1,'last')
                   tto = dto/v0x
                   if y(x==dto)<=Oy %%this is where it stops
                   xlim([0, Ox+Ot+0.5])
                   ylim([0, max(y)+0.5])
                   hold on
                   
                   for i=1:length(tto)
                       plot(x(i),y(i),'ko')
                       pause(0.05)
                   end 
                   elseif y(x==dto)>Oy
                        for i=1:length(tFinal)
                       plot(x(i),y(i),'ko')
                       pause(0.05)
                        end
                   end 
               end

Thanks in advance! :3

9 个评论
显示 7更早的评论隐藏 7更早的评论

Anon 2021-1-8

Okay that make sense Ryan thank you! I'll try to rewrite that bit

Anon 2021-1-8

在 MATLAB Online 中打开

I have changed the value for the dto function thank you Ryan so now i ca get past the If statement howvever i only have two points plotted with this for loop:

                for i=1:length(tto)
                       plot(x(i),y(i),'ko')
                       pause(0.05)
                       disp('here now')
                   end 

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

请先登录，再回答此问题。

类别

MATLAB Programming

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

Community Treasure Hunt

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

Start Hunting!

Translated by