如何用matlab表示一维数组 MATLAB中如何定义多个一维数组。
matlab\u6570\u7ec4\u5982\u4f55\u8868\u793a\u65b9\u6cd5\u548c\u8be6\u7ec6\u7684\u64cd\u4f5c\u6b65\u9aa4\u5982\u4e0b\uff1a
1\u3001\u7b2c\u4e00\u6b65\uff0c\u6253\u5f00matlab\u5e76\u8f93\u5165a = [1 2 3;2 4 5;6 7 8]\uff0c\u521b\u5efa\u5177\u67093\u884c3\u5217\u7684\u77e9\u9635\uff0c\u89c1\u4e0b\u56fe\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
2\u3001\u7b2c\u4e8c\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u8f93\u5165\uff08:)\u5c06\u4e8c\u7ef4\u77e9\u9635\u8f6c\u6362\u4e3a\u4e00\u7ef4\u6570\u7ec4\uff0c\u89c1\u4e0b\u56fe\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
3\u3001\u7b2c\u4e09\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u6309Enter\u952e\u786e\u8ba4\uff0c\u53ef\u4ee5\u770b\u5230\u5df2\u6210\u529f\u8f6c\u6362\u4e3a\u4e00\u7ef4\u6570\u7ec4\uff0c\u89c1\u4e0b\u56fe\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
4\u3001\u7b2c\u56db\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u8f93\u5165reshape\uff08a\uff0c[]\uff0c1\uff09\uff0c\u8fd8\u53ef\u4ee5\u5c06\u4e8c\u7ef4\u77e9\u9635\u8f6c\u6362\u4e3a\u4e00\u7ef4\u6570\u7ec4\uff0c\u89c1\u4e0b\u56fe\uff0c\u8f6c\u5230\u4e0b\u9762\u7684\u6b65\u9aa4\u3002
5\u3001\u7b2c\u4e94\u6b65\uff0c\u6267\u884c\u5b8c\u4e0a\u9762\u7684\u64cd\u4f5c\u4e4b\u540e\uff0c\u6309Enter\u952e\u786e\u8ba4\uff0c\u53ef\u4ee5\u770b\u5230\u901a\u8fc7\u201creshape(a,[],1)\u201d\u4e5f\u5df2\u6210\u529f\u8f6c\u6362\u4e3a\u4e00\u7ef4\u6570\u7ec4\uff0c\u89c1\u4e0b\u56fe\u3002\u8fd9\u6837\uff0c\u5c31\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\u4e86\u3002
\u5982\u679c\u5404\u4e2a\u6570\u7ec4\u7684\u957f\u5ea6\u4e00\u6837\uff0c\u53ef\u4ee5\u76f4\u63a5\u7528\u77e9\u9635\u7684\u6bcf\u4e00\u5217\u6216\u6bcf\u4e00\u884c\u4ee3\u8868\u4e00\u4e2a\u6570\u7ec4\u3002
\u5982\u679c\u5404\u4e2a\u6570\u7ec4\u957f\u5ea6\u4e0d\u4e00\u6837\uff0c\u53ef\u4ee5\u7528\u7ec6\u80de\u7c7b\u578b\u5b58\u50a8\uff0c\u6bcf\u4e2a\u7ec6\u80de\u5143\u5c31\u662f\u4e00\u4e2a\u6570\u7ec4\u3002\u6bd4\u5982A{1}=[1,2,3,4];A{2}=[5,6,7];
绛旓細濡傛灉鍚勪釜鏁扮粍鐨勯暱搴︿竴鏍凤紝鍙互鐩存帴鐢ㄧ煩闃电殑姣忎竴鍒楁垨姣忎竴琛屼唬琛ㄤ竴涓暟缁勩傚鏋滃悇涓暟缁勯暱搴︿笉涓鏍凤紝鍙互鐢ㄧ粏鑳炵被鍨嬪瓨鍌紝姣忎釜缁嗚優鍏冨氨鏄竴涓暟缁勩傛瘮濡侫{1}=[1,2,3,4];A{2}=[5,6,7];
绛旓細濡傚浘鎵绀烘槸鎴戜滑鍒涘缓浜嗕竴涓煩闃碉紝鍒涘缓鏂... 1 鐒跺悗鍦ㄥ脊鍑虹殑琛ㄦ牸涓変腑闇瑕佹洿鏀圭殑鍗曚釜... 2 鎴戜滑涔熷彲浠閫氳繃璇彞鏉ュ疄鐜板鐭╅樀鍗曚釜鍏... 3 鍋囧鎴戜滑杈撳叆鐨勮鏁板拰鍒楁暟澶т簬鍘熸潵鐨勭煩... 4 鎴戜滑鍙互鐪嬪埌鐭╅樀浼氳嚜
绛旓細濡傚浘鎵绀烘槸鎴戜滑鍒涘缓浜嗕竴涓煩闃碉紝鍒涘缓鏂...1 鐒跺悗鍦ㄥ脊鍑虹殑琛ㄦ牸涓変腑闇瑕佹洿鏀圭殑鍗曚釜...2 鎴戜滑涔熷彲浠閫氳繃璇彞鏉ュ疄鐜板鐭╅樀鍗曚釜鍏...3 鍋囧鎴戜滑杈撳叆鐨勮鏁板拰鍒楁暟澶т簬鍘熸潵鐨勭煩...4 鎴戜滑鍙互鐪嬪埌鐭╅樀浼氳嚜
绛旓細zeros(m,n)鐢熸垚鍏ㄩ浂鐨刴xn鐭╅樀 m锛宯鍏朵腑涓涓负1锛屽氨鏄涓缁存暟缁锛岀湅浣犻渶瑕佽鏂瑰悜杩樻槸鍒楁柟鍚
绛旓細鎮ㄥソ锛屽叾瀹炲緢绠鍗曪紝鏁扮粍鍦MATLAB涓鏄寜鍒楀瓨鍌ㄧ殑锛屽彧瑕 A = B(:) 灏辫浜嗭紝鑷充簬杈撳嚭鐢╮eshape 鍚с
绛旓細鐒跺悗鐢ㄥ懡浠>> number=length(A)鏁扮粍A鐨勫厓绱犱釜鏁板氨鏄剧ず鍑烘潵浜嗐俷umber = 4濡傛灉A鏄琛屽鍒楃殑鐭╅樀锛屽垯闇瑕佽绠楀涓>> [r c]=size(A);>> number=r*cr鏄鏁帮紝c鏄垪鏁帮紝number鏄箻绉紝灏辨槸鍏冪礌鏁伴噺銆傜紪绋嬬幆澧冿細MATLAB鐢变竴绯诲垪宸ュ叿缁勬垚銆傝繖浜涘伐鍏锋柟渚跨敤鎴浣跨敤MATLAB鐨勫嚱鏁板拰鏂囦欢锛屽叾涓澶氬伐鍏烽噰鐢...
绛旓細a = zeros(1,N)寤虹珛涓涓1琛孨鍒楃殑鏁扮粍锛屽垵鍊间负0锛屼竴鑸笉闇瑕佺敤for鐨
绛旓細鐩存帴 plot(a) 灏辫浜嗭紱
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绛旓細銆浣跨敤鍐掑彿鍒涘缓鏁扮粍銆戝湪MATLAB涓锛屽彲浠ヤ娇鐢ㄥ啋鍙峰垱寤烘暟缁勩侫=a:b琛ㄧず浠庡疄鏁癮鍒板疄鏁癰鍒涘缓涓涓棿闅斾负1鐨勬暟缁凙銆備娇鐢ㄤ笂杩版柟寮忓垱閫犵殑鏁扮粍A鏄涓缁存暟缁锛屼篃鍙互琚彨鍋氳鍚戦噺銆傛暟缁凙鐩搁偦涓や釜鍏冪礌鐨勫樊鍊奸粯璁や负1.璇风偣鍑昏緭鍏ュ浘鐗囨弿杩 涔熷彲浠ヤ娇鐢ㄤ竴绉嶆洿鍔犺嚜鐢辩殑鏂瑰紡锛屽垱寤洪棿璺濆浐瀹氱殑閫掑鎴栭掑噺鏁扮粍銆侫=a:b:c琛ㄧず浠...
