working with random variable
    3 views (last 30 days)
  
       Show older comments
    
    Muhammad Uswah Pawara
 on 2 Feb 2019
  
    
    
    
    
    Commented: Muhammad Uswah Pawara
 on 2 Feb 2019
            Dear All, I am working with random variable. consider D (distance of points) is a Given Number. when I use only  one number for example D=60 my script is working. However. when using more than one in my case 362 points (attached). the script is error. I am new in matlab. Thank you very much for assistance.
WTC= 2.5;
n=1000;
D=60;
r=0.1;
% Development and Consenting (DC) 
DC = 100823310 + (173435860-100823310).*rand(n,1);
DCcost=DC*WTC;
%Construction Phase insurance (CPI)
CPI=59850+(73150-59850).*rand(n,1);
CPIcost=CPI*WTC;  
%Turbine Cost (TC)	
TC= 8401610 + (9753630-8401610).*rand(n,1);
TCcost=TC*WTC;
%Substructure Cost Monopile 
SCMcost= 1915200+(4468800-1915200).*rand(n,1);
%Electric Infrastructure (EI) 
EI = 4948*D+279580;
%Installation Cost Monopile (ICM)
ICMcost=1587488+(2381232-1587488).*rand(n,1);
% Electric infrastructure Installation
EII=535060+(557760-535060).*rand(n,1);
EIIcost=EII*WTC;
CAPEX = DCcost+CPIcost+TCcost+SCMcost+EI+ICMcost+EIIcost;
%OPEX
OM=13041*D+5e7;
%Operating phase insurance (OPI)
OPI=18360+(27540-18360).*rand(n,1);
OPIcost=OPI*WTC;
OPEX=OM+OPIcost;
t = 15 + (25-15).*rand(n,1);
cf = 0.072+(60.8-0.072 ).*rand(n,1);
crf=(r*(1+r).^t)./((1+r).^t-1);
annual=cf*8760;
LCOE=(CAPEX.*crf+OPEX)./annual;
0 Comments
Accepted Answer
  Walter Roberson
      
      
 on 2 Feb 2019
        I suspect you need to change to something like,
WTC= 2.5;
load D.mat
D = Lm;     %the stored variable name is Lm ??
n = size(D,1);
3 Comments
More Answers (0)
See Also
Categories
				Find more on Creating and Concatenating Matrices in Help Center and File Exchange
			
	Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
