技术问答matlab涓璬ouble鍑芥暟濡備綍浣跨敤 - 扬州沐宇科技

鍦∕ATLAB涓紝double鍑芥暟鐢ㄤ簬灏嗚緭鍏ュ弬鏁拌浆鎹负鍙岀簿搴︽诞鐐规暟銆傚畠鐨勮娉曞涓嬶細

output = double(input)

鍏朵腑锛宨nput鏄杞崲鐨勮緭鍏ュ弬鏁帮紝鍙互鏄暟瀛椼€佸悜閲忋€佺煩闃垫垨鍏朵粬MATLAB鏁版嵁绫诲瀷锛沷utput鏄浆鎹㈠悗鐨勫弻绮惧害娴偣鏁般€?/p>

浠ヤ笅鏄竴浜涗娇鐢╠ouble鍑芥暟鐨勭ず渚嬶細

x = 10;
y = double(x);

v = [1, 2, 3];
w = double(v);

A = [1, 2; 3, 4];
B = double(A);

璇锋敞鎰忥紝double鍑芥暟涓嶄細鏇存敼鍘熷鍙橀噺鐨勬暟鎹被鍨嬶紝鑰屾槸杩斿洖涓€涓柊鐨勫弻绮惧害娴偣鏁板彉閲忋€傚鏋滆灏嗗師濮嬪彉閲忕殑鏁版嵁绫诲瀷鏇存敼涓哄弻绮惧害娴偣鏁帮紝鍙互浣跨敤璧嬪€艰鍙ュ皢杞崲鍚庣殑鍊艰祴缁欏師濮嬪彉閲忋€備緥濡傦細

x = double(x);