Operands to the || and && operators must be convertible to logical scalar values

Operands to the logical and (&&) and or (||) operators must be convertible to logical scalar values.

 

Error in tree_sets>define_base_forb (line 103)
    while k <= 5 && Wb > 0.3*Wt

 

Error in tree_sets (line 69)
    [Base,Forb,cover] = define_base_forb(P,cover,aux,inputs);

 

Error in treeqsm (line 284)
  [cover1,Base,Forb] = tree_sets(P,cover1,Inputs);

Hi everybody, i have met the following problem when i used the TreeQSM code.

How can this problem to solved?

Thank you so much

[Image Analyst]

Just before line 103, put this and look in the command window and tell us what it says

k
whos k
Wb
whos Wb
Wt
whos Wt