Why do I get an error'Undefined function or variable 'i'' do we need to define i.

...
if(from<to)
    for i=from:1:to
        if(i==2)
            %translating and shifting basis:
            tempvector=shiftbasis(1,2,yaw,tilt,wing,cone)*(tempvector-tower);
        end
        if(i==3)
            %translating and shifting basis:
            tempvector=shiftbasis(2,3,yaw,tilt,wing,cone)*(tempvector-nacelle);
        end
        if (i==4)
            %shifting basis:
            tempvector=shiftbasis(3,4,yaw,tilt,wing,cone)*tempvector;
        end
    end
else
%If the transformation is from a high index to a lower:
if(from>to)
    fori=from-1:-1:to
        if(i==1)
         %shifting basis and translating:
          tempvector=(shiftbasis(2,1,yaw,tilt,wing,cone)*tempvector)+tower;
    end
  ...

[KSSV]

Where is the error line? Where are the other variables?

Answer 1

[Walter Roberson]

You need a space between the for and the i in your fori= line

[Bishow Shrestha]

Thanks.. Thats a silly mistake n really didn't notice that.