作者查詢 / brettchen
作者 brettchen 在 PTT [ MATLAB ] 看板的留言(推文), 共21則
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1F推:eval07/11 13:57
3F推:FILE要包含.mat P=load(FILE, 'POWERARRAY');07/11 14:04
1F推:x = [0 0]; y = [0 1]; line(x, y);05/23 20:28
6F推:你需要FFT之後的複數值嗎? 還是只要振幅大小就好?05/20 02:48
7F推:如果是後者可以查看看goertzel,我記得我以前寫作業有05/20 02:53
8F→:用過,他可以按照時間順序輸入,而且只看有興趣的頻段05/20 02:54
9F→:應該可以把資料切成小段小段計算。不過FFT也可以,只是05/20 02:54
10F→:要手動一下XD05/20 02:55
3F推:我照你的打沒事,路徑中有中文嗎?05/20 06:00
4F→:版本2010b05/20 06:01
2F推:學到新招!05/16 20:43
1F推:不知道這樣你合不合用05/16 20:03
2F→:eq1 = sprintf('x+y=1');05/16 20:03
3F→:eq2 = sprintf('x-y=2');05/16 20:04
4F→:S = solve(eq1, eq2);05/16 20:04
5F→:阿,我想改成這樣較適合你05/16 20:05
6F→:eq2 = sprintf('x-y=%d', 2);05/16 20:05
2F推:是蓋過去? 還是scale差太多?05/11 19:41
6F推:plotyy?05/12 20:09
1F推:要先校正過。也就是你要先有一份校正去的語音檔03/20 02:12
2F→: 器03/20 02:13
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