# MATLAB: Linprog inconsistent messages I am using linprog, and not supplying initial starting value, i.e., the code reads as follows options = optimoptio​ns(‘linpro​g’,’Algori​thm’,’inte​rior-point​’,’Display​’,’iter’); x = linprog(f,​A,b,Aeq,be​q,lb,ub,op​tions); I g

fminconlinprogMATLABoptimization

I am using linprog, and not supplying initial starting value, i.e., my code reads as follows
options = optimoptions('linprog','Algorithm','interior-point','Display','iter');x = linprog(f,A,b,Aeq,beq,lb,ub,options);
I get this error Error using linprog (line 144) LINPROG requires the following inputs to be of data type double: 'X0'.
However, when I do provide a starting point then I get the following message
"The interior-point algorithm uses a built-in starting point; ignoring supplied X0."
I am confused as to what is happening.

x = linprog(f,A,b,Aeq,beq,lb,ub,[],options)