how i write this as functional object in matlab solver for this given equation picture

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yaser alsultan 2018-11-8

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/428659-how-i-write-this-as-functional-object-in-matlab-solver-for-this-given-equation-picture

编辑： yaser alsultan 2018-11-8

采纳的回答： semi legend

functional object .bmp

在 MATLAB Online 中打开

%%i have already set my reasonable data for the variables data %% Mixed Integer optimization

clc; clear all; close all;
Djv = 30;       %annual demand for type v vehicles in market j
mij = 12;       %mileage between distribution center location i to location j
c1sk = 1000;    %cost of shipping a vehicle from source s to processing center location k
c2ki = 1000;    %cost of shipping a vehicle from processing center location k to distribution center location i
Lj   = 10;      %load factor for market j
fit = 100000;   %fixed annual operating and real estate cost of installing a Type t facility in distribution center location i
T1  = 1000;     % fixed component for a truck's shipment cost
T2 = 100;       %variable component for a truck's shipment cost
Ci = 10;        %annual shipment capacity of a Type I facility at distribution center location i
x1skv = 30;     %annual shipment  of type v vehicles from source s to processing center location k
x2kiv = 5;      %annual shipment  of type v vehicles from processing center location k to distribution locaion i
g = 1;          %fixed annual operating and real estate cost of installing

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yaser alsultan 2018-11-8

编辑：yaser alsultan 2018-11-8

i am trying to find 3 sources (x1,x2,x3) while x3 = the demand , and y = process center , z = distribution center (facility installations) are binary (0 or 1).

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Answer 1

semi legend 2018-11-8

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/428659-how-i-write-this-as-functional-object-in-matlab-solver-for-this-given-equation-picture#answer_345798

在 MATLAB Online 中打开

%%constructing the Object function would be like this use vectors

%F(x)=c1*x1 + c2*x2 + (x3/L)*(T1 + T2*mij) + f*y + g * z

% Object function f = [c1sk, c2ki, (T1 + T2*mij)/Lj,fit, g];

    %you need also to get object variable count
    intcon = length(f);

create then the linear equivalent , and inequilvent , make the boundaries equal or greater than zero , array of zeroes , force x4, x5 (y,z) to be binary

call your solver using the functional object , well done mate on the reasonable data

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semi legend 2018-11-8

编辑：semi legend 2018-11-8

i prefer you use the live editor , done use the script when you open a new project, i am coming back and back to this topic it looks interesting

yaser alsultan 2018-11-8

编辑：yaser alsultan 2018-11-8

sorry for the delay answer this equation was set 2 weeks ago but i accidentally unsaved everything in my laptop thank you for you time sir , i am a new learner

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