导入的数据如下， Matlab显示的是：
CCRm(I1,O1)
Optimization terminated.
Optimization terminated.
Optimization terminated.
Optimization terminated.
Optimization terminated.
Optimization terminated.
Optimization terminated.
Optimization terminated.
??? Undefined function or variable "RxzHist2".
Error in ==> lipsol at 952
RxzHist1 = RxzHist2;
Error in ==> linprog at 251
[x,fval,lambda,exitflag,output] = lipsol(f,A,B,Aeq,Beq,lb,ub,options,defaultopt,computeLambda);
Error in ==> CCRm at 58
[x,fval,exitflag] = linprog(f,A,b,Aeq,beq,lb);

这是什么原因呢？