psi's profile - activity

overview network karma followed questions activity

2020-06-08 05:54:59 -0600	received badge	● Famous Question (source)
2019-09-26 15:21:48 -0600	received badge	● Notable Question (source)
2019-03-26 13:23:41 -0600	received badge	● Popular Question (source)
2018-03-01 05:20:27 -0600	commented answer	Multiply vector by matrix Thank you very much!
2018-03-01 05:20:14 -0600	received badge	● Supporter (source)
2018-02-28 06:52:47 -0600	received badge	● Student (source)
2018-02-28 06:43:35 -0600	edited question	Multiply vector by matrix Multiply vector by matrix Please, teach me how to multiply a matrix to a vector. I have really no idea. This is my code
2018-02-28 06:42:20 -0600	edited question	Multiply vector by matrix Multiply vector by matrix Please, teach me how to multiply a matrix to a vector. I have really no idea. This is my code
2018-02-28 06:41:36 -0600	asked a question	Multiply vector by matrix Multiply vector by matrix Please, teach me how to multiply a matrix to a vector. I have really no idea. This is my code
2018-02-03 11:31:36 -0600	edited question	Sobel operator gives too large values Sobel operator gives too large values I've applied Sobel operator to my image and obtained very large values (e.g 134744
2018-02-03 11:31:15 -0600	edited question	Sobel operator gives too large values Sobel operator gives too large values I've applied Sobel operator to my image and obtained very large values (e.g 134744
2018-02-03 11:30:30 -0600	asked a question	Sobel operator gives too large values Sobel operator gives too large values I've applied Sobel operator to my image and obtained very large values (e.g 134744
2018-01-29 06:31:25 -0600	received badge	● Enthusiast
2017-09-10 06:48:17 -0600	asked a question	Two line segments collinearity Two line segments collinearity I've faced with an simple problem: I can't write a function which tells me whether two li