这是代码% D is the data having feature variables and class labels
%Note that dimensions of X = , C =
C = C';X = D(:,2:size(D,2));alpha = .00001;
theta_new = .001.*ones(1,34);
count =
我可以单独查询和识别路由/运营商匹配的合同类型,以及没有为任何运营商签订路由的合同类型。下面是我是如何做到这些的: SELECT s.*,c.* INNER JOIN Contracts c ON s.Route=c.Route and s.Carrier=c.Carrier;SELECT*,c.* LEFT JOIN Contracts c ON s.Route=c.Route
WHERE c.Route IS NULL; 然