作者查詢 / clifflu
作者 clifflu 在 PTT [ MATLAB ] 看板的留言(推文), 共15則
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1F推:把 x(y)=x(y)+1 拆成 tmp=x(y)+1;x(y)=tmp(y); 會比較好懂10/07 04:08
2F→:tmp 會是 ones(1,12),之後再提取其中 1-6 (y) 存入 x10/07 04:09
3F→:這種有序 (部分變數先決) 運算除了迴圈外,可能可以透過10/07 04:11
4F→:移轉矩陣連乘來達到效果,但執行時間未必能縮短10/07 04:12
7F→:天哪... 我居然沒看出這是 hist..... 囧rz10/07 12:23
1F→:你知道 Variance (var) 的定義嗎?09/07 08:48
1F推:你可能會先要對資料做 Curve-fitting, resample 吧 @@06/08 23:09
1F→:速度沒有幫助06/03 14:17
2F推:字串會被視為連續的ASCII碼,選用 Cell array {...} 較佳05/26 21:59
1F推:doc GUIDE ?05/15 15:12
1F推:cell array10/02 17:27
1F→:plot(t, x .* (x>0)) ; 可以去看 logical array 的應用03/10 12:16
2F→:不會 ^^; 互相吐嘈求進步囉~11/13 14:15
1F→:迴圈,請 doc for10/15 06:02