MATLAB help for cell disruption modelling -


i keep getting error "error using -""matrix dimensions must agree" piece of code. can me , identify i'm going wrong? should getting 8 plots of f vs d. 

p=500;    n=1:1:8;    a=-0.4;   b=-1;   kd=700;   d50star=(1./(10.^(kd*(n.^a)*(p-115).^b)))  w0=0.45;   d=0:0.1:10   d50n0=5;   if d50star < 0.33;   w=(1-(2.3*d50star))*w0   else    w=(3.4-(5.5*d50star))*w0   end  d50=(1-d50star)*d50n0;   f=1-(1./((1+exp((d-d50)/w))))

there @ least 2 errors in script:

1) in last line [f=1-(1./((1+exp((d-d50)/w))))]

d size 1x101 d50 size 1x8

the size inconsistency related definition of: n=1:1:8; , d=0:0.1:10

2) depending on algoroth, ./w instead of /w

hope helps.


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