How can I let random point to START from the selected location in each iteration in FOR LOOP ?

1 次查看（过去 30 天）
omar th
omar th 2022-12-30
评论： Jan 2022-12-30
The code below deploy random point and make it move in 5 directions. So, after excuting the first loop, the second loop will select the direction that produce max " X " value. My question is, How can Iet this random point to start from the position that selected when produce max " X " value IN THE SECOND ITERATION AND THIRD ITERATION UP TO 10 iterations that determined in the third loop. In other words how can I let the point to START from selected position each iteration ?
Thanks in advance
v=2;%7.2/3.6;
hfig = figure('Color', 'w');
hax = axes('Parent', hfig);
for gg = 1:1:10 % THIRD LOOP
for jj=1:1 % SECOND LOOP
angleOption = [24 56 72 36 96];
for ii = 1:numel(angleOption) % FIRST LOOP
chooseAngle = angleOption(ii)
PosPoint1_x=center(1)+cos(chooseAngle); % Initial positions
PosPoint1_y=center(2)+sin(chooseAngle);
PosPoint1 = [PosPoint1_x ,PosPoint1_y]
h(1) = plot(PosPoint1(1,1),PosPoint1(1,2),'Parent', hax,'Marker', '.','Color', 'k','LineStyle', '-','MarkerSize', 12);
hold(hax, 'on')
grid(hax, 'on')
axis(hax, 'equal')
displacement = [cos(chooseAngle).*v, sin(chooseAngle).*v];
newPos = PosPoint1 + displacement
startpos = newPos-displacement
dd(ii,:)=newPos(:,:)
cc=length(dd)
dd1(ii,:)=startpos(:,:)
cc1=length(dd1)
XData = [h.XData PosPoint1(:, 1)];
YData = [h.YData PosPoint1(:, 2)];
set(h, 'XData', XData, 'YData', YData)
drawnow
XData = [h.XData PosPoint1(:, 1)];
YData = [h.YData PosPoint1(:, 2)];
set(h, 'XData', XData, 'YData', YData)
drawnow
% currentXvalue_1(ii) = DO SOME CALCULATIONS
end
[maxXvalue_1(countmax), idx_max1] = max(currentXvalue_1);
pickangle_maxX_1 = ActionSpace11(idx_max1)
Displacement_max1 = [cos(pickangle_maxX_1(:)) .* v1 ,sin(pickangle_maxX_1(:)) .* v1];
XYnew11Max = PosPoint1 + Displacement_max1;
%XYnew11Max= startPosition(end);
fprintf(' 1 Keep on the same position ');
XData = [h(1).XData PosPoint1(:,1)];
YData = [h(1).YData PosPoint1(:,2)];
set(h(1), 'XData', XData, 'YData', YData)
drawnow
end
end

请先登录，再回答此问题。

回答（0 个）

类别

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

标签

产品


版本

R2018a

Community Treasure Hunt

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

Start Hunting!

Translated by