Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in-place. Example 1: Input: [ [1,1,1], [1,0,1], [1,1,1] ] Output: [ [1,0,1], [0,0,0], [1,0,1] ] Example 2: Input: [ [0,1,2,0], [3,4,5,2], [1,3,1,5]
Install the extension in VS Code Open the command palette using Ctrl+Shift+P Type ext install Matlab in the command palette Select MATLAB as a language On the bottom-right corner, click on the select language mode button, if you have created a new fi
sigmoid函数图像 x=-10:0.1:10; y=sigmf(x,[1 0]); plot(x,y) 画出的图像如下所示: 怎么将Y轴放在中间呢,而不是在左边? 即如何得到这种效果呢? 方法:新建一个函数:xyplot.m %作用:将Y坐标轴放在中间 function xyplot(x,y) % PLOT plot(x,y); else display(' Not 2D Data set !') end end hold on; % GET TICKS X=get(gca,'Xtick
不同的λ(0,1,10,100)值对regularization的影响\ 预测新的值和计算模型的精度 %% ============= Part 2: Regularization and Accuracies =============% Optional Exercise:% In this part, you will get to try different values of lambda and % see how regularization affects the decisio
如何把编写好的matlab程序转换成c/c++语言,如何编译m文件为可执行程序,如何在没有matlab配置环境的机器上运行你编译出来的可执行程序? 一:matlab的编译器设置 执行命令:mbuild -setup,注意中间有一个空格. >> mbuild -setup Please choose your compiler for building standalone MATLAB applications: Would you like mbuild to locate installe