I am trying to find the value of 14 variables using 14 system of equation but i am not getting the answer using solve() command (this is the value: val =Empty sym: 0-by-1 I am getting )
I have decalred lambda as 14×1 sym
lambda = sym('lambda', [14 1]) ;%having contraint as lambda>=0
lambda = lambda1 lambda2 lambda3 lambda4 lambda5 lambda6 lambda7 lambda8 lambda9 lambda10 lambda11 lambda12 lambda13 lambda14 equ=[65*lambda8 - 102*lambda2 - 121*lambda3 - 126*lambda4 - 114*lambda5 - 88*lambda6 - 150*lambda7 - 113*lambda1 + 85*lambda9 + 91*lambda10 + 60*lambda11 + 74*lambda12 + 29*lambda13 + 51*lambda14 + 1 == 0... ,78*lambda8 - 116*lambda2 - 106*lambda3 - 128*lambda4 - 96*lambda5 - 96*lambda6 - 140*lambda7 - 102*lambda1 + 62*lambda9 + 78*lambda10 + 56*lambda11 + 76*lambda12 + 34*lambda13 + 58*lambda14 + 1 == 0... ,67*lambda8 - 106*lambda2 - 130*lambda3 - 133*lambda4 - 123*lambda5 - 92*lambda6 - 160*lambda7 - 121*lambda1 + 93*lambda9 + 98*lambda10 + 64*lambda11 + 78*lambda12 + 30*lambda13 + 53*lambda14 + 1 == 0..., 84*lambda8 - 128*lambda2 - 133*lambda3 - 149*lambda4 - 123*lambda5 - 108*lambda6 - 170*lambda7 - 126*lambda1 + 86*lambda9 + 99*lambda10 + 68*lambda11 + 88*lambda12 + 37*lambda13 + 64*lambda14 + 1 == 0... ,60*lambda8 - 96*lambda2 - 123*lambda3 - 123*lambda4 - 117*lambda5 - 84*lambda6 - 150*lambda7 - 114*lambda1 + 90*lambda9 + 93*lambda10 + 60*lambda11 + 72*lambda12 + 27*lambda13 + 48*lambda14 + 1 == 0... , 64*lambda8 - 96*lambda2 - 92*lambda3 - 108*lambda4 - 84*lambda5 - 80*lambda6 - 120*lambda7 - 88*lambda1 + 56*lambda9 + 68*lambda10 + 48*lambda11 + 64*lambda12 + 28*lambda13 + 48*lambda14 + 1 == 0..., 90*lambda8 - 140*lambda2 - 160*lambda3 - 170*lambda4 - 150*lambda5 - 120*lambda6 - 200*lambda7 - 150*lambda1 + 110*lambda9 + 120*lambda10 + 80*lambda11 + 100*lambda12 + 40*lambda13 + 70*lambda14 + 1 == 0... ,65*lambda1 + 78*lambda2 + 67*lambda3 + 84*lambda4 + 60*lambda5 + 64*lambda6 + 90*lambda7 - 53*lambda8 - 37*lambda9 - 49*lambda10 - 36*lambda11 - 50*lambda12 - 23*lambda13 - 39*lambda14 + 1 == 0..., 85*lambda1 + 62*lambda2 + 93*lambda3 + 86*lambda4 + 90*lambda5 + 56*lambda6 + 110*lambda7 - 37*lambda8 - 73*lambda9 - 71*lambda10 - 44*lambda11 - 50*lambda12 - 17*lambda13 - 31*lambda14 + 1 == 0... ,91*lambda1 + 78*lambda2 + 98*lambda3 + 99*lambda4 + 93*lambda5 + 68*lambda6 + 120*lambda7 - 49*lambda8 - 71*lambda9 - 74*lambda10 - 48*lambda11 - 58*lambda12 - 22*lambda13 - 39*lambda14 + 1 == 0..., 60*lambda1 + 56*lambda2 + 64*lambda3 + 68*lambda4 + 60*lambda5 + 48*lambda6 + 80*lambda7 - 36*lambda8 - 44*lambda9 - 48*lambda10 - 32*lambda11 - 40*lambda12 - 16*lambda13 - 28*lambda14 + 1 == 0..., 74*lambda1 + 76*lambda2 + 78*lambda3 + 88*lambda4 + 72*lambda5 + 64*lambda6 + 100*lambda7 - 50*lambda8 - 50*lambda9 - 58*lambda10 - 40*lambda11 - 52*lambda12 - 22*lambda13 - 38*lambda14 + 1 == 0... ,29*lambda1 + 34*lambda2 + 30*lambda3 + 37*lambda4 + 27*lambda5 + 28*lambda6 + 40*lambda7 - 23*lambda8 - 17*lambda9 - 22*lambda10 - 16*lambda11 - 22*lambda12 - 10*lambda13 - 17*lambda14 + 1 == 0..., 51*lambda1 + 58*lambda2 + 53*lambda3 + 64*lambda4 + 48*lambda5 + 48*lambda6 + 70*lambda7 - 39*lambda8 - 31*lambda9 - 39*lambda10 - 28*lambda11 - 38*lambda12 - 17*lambda13 - 29*lambda14 + 1 == 0] lambda_val = solve(equ,[lambda]); %% But its not giving any value for lambda
Best Answer