摘要：注意，在设置position属性之前一定要先设置 units，不然会出错，无法显示radiobutton，同时，注意callback函数的特质与fcn的一些特殊规定，比如使用maxvalue，总体而言，matlab功能强大，确实值得一试，也算打了一天这个东西。 注意，如果不设置units，或者设置u 阅读全文

摘要：h0 = figure('toolbar','none',... 'position',[200 150 450 250],... 'name','gui_mytry',... 'numbertitle','off'); x = 0:0.5:2*pi; y = sin(x); h = plot (x,y); grid on; hm = uicontrol(h0,'style','text',... 阅读全文

摘要：ou are in a maze; seeing n doors in front of you in beginning. You can choose any door you like. The probability for choosing a door is equal for all 阅读全文

摘要：注意了，求期望很多时候都是倒推的，而这所谓的倒推主要是指与目标距离之间的“步长大小”，与目标相距为n即为所求，也就是dp【0】 阅读全文

摘要：imi learned a new thing about integers, which is - any positive integer greater than 1 can be divided by its divisors. So, he is now playing with this 阅读全文

摘要：Given a dice with n sides, you have to find the expected number of times you have to throw that dice to see all its faces at least once. Assume that t 阅读全文

摘要：简单的概率dp，我们这里的关键是使用滚动数组，可以使得所谓的“无后效性”更加具体实现 阅读全文