是matlab 抽风了吗,横坐标非等距就不行了吗?
X = [88.9 108.5 104.1 139.7 127 94 116.8 99.1]; Y = [ 15.2 16.6 16.1 23.0 19.8 15.4 17.8 15.7] plot(X,Y)
横轴应递增