Value of ML

[SarahAlidoost]

In the Dtrmn_Z.m, the variable ML is used as an index for looping over some sets of numbers e.g. for ML = 1:42. Therefore, the value of ML is changing between 1 and 42. On the other hand, ML is also used to create empty matrixes, see here. This is not correct. See related discussions in #95

[SarahAlidoost]

@Crystal-szj I created a new issue for ML here.

[Crystal-szj]

@SarahAlidoost Hi Sarah, the variable ML is used as an index for looping, as you mentioned. And, at the end of Dtrmn_Z.m, the value of NL and ML are the same (equal to 54 based on the default soil depth and soil layer thickness settings). I think that's the reason we used ML to initialize the empty matrixes. We can use NL rather than ML to avoid potential bugs.
@Yunfei-Wang1993 @yijianzeng @Lianyu-Yu Please correct me and provide further clarification if I misunderstood the purpose and usage of the variables.