2020年8月17日
[Machine Learning] Octave Computing on Data
摘要： Mutiplate materix: Everytime you see '.' mean element wise operator. >> A = [1 2; 3 4; 5 6]; >> B = [11 12; 13 14; 15 16]; >> C = [1 1; 2 2]; >> A*C a 阅读全文
posted @ 2020-08-17 22:04 Zhentiw 阅读(132) 评论(0) 推荐(0)
[Machine Learning] Octave Moving data around
摘要： Load data: load featuresX.dat who: Check how many variables in your current session: who whos: details about variables: whos Clear one variable: clear 阅读全文
posted @ 2020-08-17 21:36 Zhentiw 阅读(105) 评论(0) 推荐(0)
[Machine Learning] Octave Basic Operations
摘要： You can do baisc math: 5+6 32-8 1/2 2^3 1 == 2 % ans = 0 means false 1 ~=1 % 1 not equals to 2. ans = 1 means true 1 && 0 1 || 0 xor(1, 0) Change the 阅读全文
posted @ 2020-08-17 20:39 Zhentiw 阅读(110) 评论(0) 推荐(0)