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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ## 非方陣也是再說線性變換 ![](https://img.kancloud.cn/26/b7/26b73978fae2606deec49cc82d8251d2_1272x708.png) ***** ![](https://img.kancloud.cn/7e/33/7e33651b8a84d3b764933585c0878074_1185x693.png) ![](https://img.kancloud.cn/27/d9/27d906a3b3c8f9f9d908d1a0b180d3a7_1226x709.png) ***** 有兩列,表示有兩個基向量,確定一個二維平面,基向量要求是線性無關的。每個基向量有3個坐標,表明該平面是在三維空間中的一個平面。 ![](https://img.kancloud.cn/2f/d4/2fd4eb7c0085470309eff13a663e4b66_497x495.png) ***** ![](https://img.kancloud.cn/e1/8a/e18a2f3fb518e96f719fb7f4c529e238_923x608.png) ![](https://img.kancloud.cn/5d/85/5d858bc2f9b18acdc20227408a9383c0_926x686.png) ![](https://img.kancloud.cn/88/7e/887edba34de0a96b6163259fdc5b8a3c_1354x728.png) ***** ![](https://img.kancloud.cn/4b/9e/4b9e8c8f2717f67053b8fe2db3a323dc_1253x689.png) ![](https://img.kancloud.cn/aa/fc/aafc4f4125da03d07ba3f3961faf40ec_1258x696.png) **非方陣也是表達一種線性變換** ![](https://img.kancloud.cn/12/59/12598b903b5d3a3ef089560524eb97ce_980x410.png) ***** 三個基向量表明是三維空間,經過變換后,每個向量有兩個坐標,基向量都落在二維平面上,將一個三維空間壓縮為二維平面的變換 ![](https://img.kancloud.cn/5d/38/5d38fde72b72c3d5018f005c3db4cfe2_904x574.png) ***** ![](https://img.kancloud.cn/de/a9/dea993d9f58bcb842b384dfd659b2545_1353x725.png) ***** ![](https://img.kancloud.cn/32/82/3282e3ebd864acf2b35fced2f32cf5ae_1143x672.png) ![](https://img.kancloud.cn/58/5c/585c439f101cd18fa0c749a612862117_1338x376.png) ![](https://img.kancloud.cn/a2/7b/a27b082294d582ada4319e5501d6bf8e_1270x621.png) ***** 二維空間的基向量通過變換,坐在一維數軸上,這樣的變換用下圖來表示 ![](https://img.kancloud.cn/17/79/1779e2529793bdc7252a74a6cb95ac0e_1305x627.png) ***** 如下圖,![](https://img.kancloud.cn/3f/15/3f15fb2f681ccc8813cf433c11ae76fa_43x70.png)表明只有一個基向量,列空間是一維的數軸,有兩個坐標,該數軸落在二維平面上。 ![](https://img.kancloud.cn/f7/ae/f7aec469e949a763a46a0a17c36139fc_1002x489.png)
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