sparsity pattern

基本解释

For a general banded matrix, discuss the sparsity pattern of the Q and R matrices from the QR decomposition of symmetric and non-symmetric tridiagonal matrices.
對於一般的帶狀矩陣，詳述對對稱與非對稱三對角化矩陣做QR分解後，Q矩陣與R矩陣的稀疏元素分佈型態。
Result : GEPRB can reduce the cumulating thickness of the basilar membrane and that of the vascular pattern, so as to tighten up the sparsity of the spiral ganglion cells.
結果：豁痰祛瘀顆粒能降低糖尿病大鼠陞高的血糖，減輕糖尿病大鼠早期耳蝸基底膜、血琯紋增厚程度，使稀疏的螺鏇神經節細胞變致密。
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