本人的数据已经处理好了，但是对于动态模型里面的一些代码始终搞不清楚，一直无法做动态模型，请问哪位大神帮忙给解答一下
% dimensions of the problem
N=46; % number of spatial units
T=6; % number of time periods
K=3; % number of explanatory variables, constant should not be included
m=63; % Value that indicates the period of time between the first observation in the sample and the moment the process being modeled has started in the past


beta=[-0.27;0.28;0.24]; % This number of initial values should be equal to K

这些代码中m值和beta值是怎么算的吗？本人愿意酬谢解答者100论坛币