How do I use an indicator variable to select one of these 4 equations?

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Kylenino Espinas
Kylenino Espinas 2020-9-29
回答： Samiu Haque 2020-9-29
var1 = double;
var2 = double;
indicator =
A = var1 * var2;
%var 1 and var 2 are the sides
Vcylinder = var1 * pi * var2^2;
%var 1 is the heigth and var 2 is the radius
Vpyramid = var1^2 * var2/h;
%var 1 is the length and var 2 is the height
Vcone = pi * var1^2 * (var2/3);
%var 1 is the radius and var 2 is the height
This is what I have right now and I have to use my 2 inputs for any of the other equations using an indicator.

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回答（1 个）

Samiu Haque
Samiu Haque 2020-9-29
You can use 'switch' statement, like selecting required option as 1,2,3. There may have some other methods which I am not aware of.

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