matlab涓璦rgmin鍑芥暟鎬庝箞浣跨敤
鍦∕ATLAB涓紝argmin鍑芥暟鐢ㄤ簬杩斿洖涓€涓悜閲忔垨鐭╅樀涓殑鏈€灏忓厓绱犵殑绱㈠紩鍊笺€俛rgmin鍑芥暟鐨勮娉曞涓嬶細
index = argmin(vector)
鍏朵腑锛寁ector鏄竴涓悜閲忔垨鐭╅樀锛宨ndex鏄渶灏忓厓绱犵殑绱㈠紩鍊笺€傞渶瑕佹敞鎰忕殑鏄紝argmin鍑芥暟杩斿洖鐨勬槸鏈€灏忓厓绱犵殑绱㈠紩鍊硷紝鑰屼笉鏄渶灏忓€兼湰韬€?/p>
浠ヤ笅鏄痑rgmin鍑芥暟鐨勭ず渚嬬敤娉曪細
vector = [3, 7, 2, 9, 4];
index = argmin(vector); % 杩斿洖2锛屽嵆鏈€灏忓厓绱?鐨勭储寮曞€?/span>
matrix = [1, 5, 3; 2, 8, 6; 4, 9, 7];
[index_row, index_col] = argmin(matrix); % 杩斿洖[1, 1]锛屽嵆鏈€灏忓厓绱?鐨勮鍒楃储寮曞€?/span>
甯屾湜瀵逛綘鏈夋墍甯姪锛?/p>
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