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Re: 矩陣初始化
#2
資深會員
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這個方法已經很好,很快了..

發表於: 2007/7/11 11:13
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矩陣初始化
#1
高級會員
高級會員


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請問我有1個矩陣為a[256]; 假設我想讓a陣列內的內容皆為-1,我只會最笨的方法
int i;
for (i=0 ; i<256; i++)
a[i]=-1;


本來想用DSP的矩陣相乘,但初始值是0,無法使用
不知道有何比較快速的方式可以讓a的陣列內容皆為-1
謝謝

發表於: 2007/7/11 10:38
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