Machine Learning homework Matrix operating implemented with MaxMSP – [Patch a dirty #004]

#004 is a homework of Machine Learning about Matrix operating and txt file r/w using MaxMSP. I just start to study Machine Learning from Hung-yi Lee’s open video. This demo implemented some Matrix operating from the first homework HW0-Q1: step 1: read two matrix data from two text file; step 2: matrixA * matrxB; step 3: sort the final list and save to a txt file one number per

How to use phone dial tone as an interaction controller, and decode DTMF signals

The first article in 2020, accidentally picked an Old School topic. There was a section in 名探偵コナン 戦慄の楽譜フルスコア(Detective Conan:Full Score of Fear), released ten years ago. Konan was standing in the middle of the water. First, a world wave shot down the phone receiver on the shore, then closed his eyes and shouted loudly. 110 alarm calls were broadcast remotely. This time I will talk about how to use sound

Trigonometric function visualization using MaxMSP — “Coding Druid”

“Coding Druid” series is my horizontal programming practice notes, each part around a topic like mathematical, physics, electronic, graphics, sound, etc., implemented in several programming languages. Mathematics In the principle of not digging holes for yourself, I start from a (maybe) simple theory, the trigonometric function of junior high school mathematics. Trigonometric function In mathematics, the trigonometric functions (also called circular functions, angle functions or goniometric functions) are real functions which relate an