Hi! How I can write condition "If, else if" for repeated value of variable ?

Hello! Kindly ask about variables and condition. I have two variables plane00, and plane01. In some cases they can be parallel, and if plane01 equal to 6 second time then statement will be another

How I can write condition if for repeated value of variable

plane01 equal to 6 second time, then calculate Phi = 180 - Phi0;

Before I use condidition if plane00 and plane01 are parallel each other, and if plane01 again == 6, then statement will another

I used this one

elseif all(ismember([plane00, plane01], parallel_planes(3,:)))

disp('Parallel 3rd row 5 and 6 plane');

PhiBar = -(180 + Phi0); %last

ThetaBar = (90 - Theta0);

Thank you in advance for your time and any advice

Best regards, Aknur

Answer 1

[Sivapriya Srinivasan]

Hello Aknur,

You can modify the code to modify the exiting elseif statement to include an additional check

if all(ismember([plane00, plane01], parallel_planes(3,:)))

if plane01 == 6

% calculate Phi as 180 - Phi0

Phi = 180 - Phi0;

disp('Parallel 3rd row 5 and 6 plane with plane01 = 6 seconds');

else

% calculate PhiBar as -(180 + Phi0)

PhiBar = -(180 + Phi0);

ThetaBar = 90 - Theta0;

disp('Parallel 3rd row 5 and 6 plane');

end

end

if statement checks if both plane00 and plane01 are parallel to the third row of the parallel_planes matrix

if plane01 equals to 6seonds then code calculates phi as 190minus phi0

if not then phiBar as –(180+phi0) and thetaBar as 90-theta0

finally code displays a message indicating whether plane01 was equal tro 6seconds or not

You may need to modify the code depending on your specific use case

Hope this helps!

[Aknur]

Dear @Sivapriya Srinivasan

Thank you for your help. Yes it works for only one time.

My question was how to make that if plane01 == 6 second time, like in first iteration if plane01 == 6 % calculate Phi as 180 - Phi0 , but if plane01 == 6 again then accept Phi0 as another value of Phi0 (Phi(ii-1)) which were before