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<TD width="17%">beta</TD>
<TD width="33%">beta函數</TD>
<TD width="17%">gcd</TD>
<TD width="33%">最大公約數</TD></TR>
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<TD width="17%">betainc</TD>
<TD width="33%">非完全的beta函數</TD>
<TD width="17%">lcm</TD>
<TD width="33%">最小公倍數</TD></TR>
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<TD width="17%">betaln</TD>
<TD width="33%">beta對數函數</TD>
<TD width="17%">log2</TD>
<TD width="33%">分割浮點數</TD></TR>
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<TD width="17%">elipj</TD>
<TD width="33%">Jacobi橢圓函數</TD>
<TD width="17%">legendre</TD>
<TD width="33%">legendre伴隨函數</TD></TR>
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<TD width="17%">ellipke</TD>
<TD width="33%">完全橢圓積分</TD>
<TD width="17%">pow2</TD>
<TD width="33%">基2標量浮點數</TD></TR>
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<TD width="17%">erf</TD>
<TD width="33%">誤差函數</TD>
<TD width="17%">rat</TD>
<TD width="33%">有理逼近</TD></TR>
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<TD width="17%">erfc</TD>
<TD width="33%">互補誤差函數</TD>
<TD width="17%">rats</TD>
<TD width="33%">有理輸出</TD></TR></TBODY></TABLE><BR>附錄7 坐標轉換<A name=fl07></A>
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<TD width="16%">函數名</TD>
<TD width="34%">功能描述</TD>
<TD width="17%">函數名</TD>
<TD width="33%">功能描述</TD></TR>
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<TD width="16%">cart2pol</TD>
<TD width="34%">笛卡兒坐標到極坐標轉換</TD>
<TD width="17%">pol2cart</TD>
<TD width="33%">極坐標到笛卡兒坐標轉換</TD></TR>
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<TD width="16%">cart2sph</TD>
<TD width="34%">笛卡兒坐標到球面坐標轉換</TD>
<TD width="17%">sph2cart</TD>
<TD width="33%">球面坐標到笛卡兒坐標轉換</TD></TR></TBODY></TABLE><BR>附錄8 矩陣函數<A
name=fl08></A><BR>附錄8.1矩陣分析
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<TD width="16%">函數名</TD>
<TD width="34%">功能描述</TD>
<TD width="17%">函數名</TD>
<TD width="33%">功能描述</TD></TR>
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<TD width="16%">cond</TD>
<TD width="34%">求矩陣的條件數</TD>
<TD width="17%">rcond</TD>
<TD width="33%">LINPACK倒數條件估計</TD></TR>
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<TD width="16%">det</TD>
<TD width="34%">求矩陣的行列式</TD>
<TD width="17%">rref</TD>
<TD width="33%">矩陣的行階梯型實現</TD></TR>
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<TD width="16%">norm</TD>
<TD width="34%">求矩陣的范數</TD>
<TD width="17%">rrefmovie</TD>
<TD width="33%">消元法解方程演示</TD></TR>
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<TD width="16%">null</TD>
<TD width="34%">右零空間</TD>
<TD width="17%">subspace</TD>
<TD width="33%">子空間</TD></TR>
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<TD width="16%">orth</TD>
<TD width="34%">正交空間</TD>
<TD width="17%">trace</TD>
<TD width="33%">矩陣的跡</TD></TR>
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<TD width="16%">rank</TD>
<TD width="34%">求矩陣的秩</TD>
<TD width="17%"> </TD>
<TD width="33%"> </TD></TR></TBODY></TABLE><BR>附錄8.2線性方程
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<TD width="16%">函數名</TD>
<TD width="34%">功能描述</TD>
<TD width="17%">函數名</TD>
<TD width="33%">功能描述</TD></TR>
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<TD width="16%">/,\</TD>
<TD width="34%">線性方程求解</TD>
<TD width="17%">nnls</TD>
<TD width="33%">非零最小二乘</TD></TR>
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<TD width="16%">chol</TD>
<TD width="34%">Cholesky分解</TD>
<TD width="17%">pinv</TD>
<TD width="33%">求偽逆矩陣</TD></TR>
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<TD width="16%">inv</TD>
<TD width="34%">矩陣求逆</TD>
<TD width="17%">qr</TD>
<TD width="33%">矩陣的QR分解</TD></TR>
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<TD width="16%">lscov</TD>
<TD width="34%">最小二乘方差</TD>
<TD width="17%">qrdelete</TD>
<TD width="33%">QR分解中刪除一行</TD></TR>
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<TD width="16%">lu</TD>
<TD width="34%">矩陣的LU三角分解</TD>
<TD width="17%">qrinsert</TD>
<TD width="33%">QR分解中插入一行</TD></TR></TBODY></TABLE><BR>附錄8.3特征值與奇異值
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<TD width="16%">函數名</TD>
<TD width="34%">功能描述</TD>
<TD width="16%">函數名</TD>
<TD width="34%">功能描述</TD></TR>
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<TD width="16%">banlance</TD>
<TD width="34%">改進特征值精度的均衡變換</TD>
<TD width="16%">qz</TD>
<TD width="34%">QZ算法求矩陣特征值</TD></TR>
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<TD width="16%">cdf2rdf</TD>
<TD width="34%">復塊對角陣到實塊對角陣轉換</TD>
<TD width="16%">rdf2cdf</TD>
<TD width="34%">實塊對角陣到復塊對角陣轉換</TD></TR>
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<TD width="16%">eig</TD>
<TD width="34%">求矩陣的特征值和特征向量</TD>
<TD width="16%">schur</TD>
<TD width="34%">Schur分解</TD></TR>
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<TD width="16%">hess</TD>
<TD width="34%">求Hessenberg矩陣</TD>
<TD width="16%">svd</TD>
<TD width="34%">奇異值分解</TD></TR>
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<TD width="16%">poly</TD>
<TD width="34%">求矩陣的特征多項式</TD>
<TD width="16%"> </TD>
<TD width="34%"> </TD></TR></TBODY></TABLE><BR>附錄8.4矩陣函數
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<TD width="16%">函數名</TD>
<TD width="34%">功能描述</TD>
<TD width="16%">函數名</TD>
<TD width="34%">功能描述</TD></TR>
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<TD width="16%">expm</TD>
<TD width="34%">矩陣指數函數</TD>
<TD width="16%">logm</TD>
<TD width="34%">矩陣對數函數</TD></TR>
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<TD width="16%">funm</TD>
<TD width="34%">矩陣任意函數</TD>
<TD width="16%">sqrtm</TD>
<TD width="34%">矩陣平方根</TD></TR></TBODY></TABLE><BR>附錄9 數據分析與Fourier變換函數<A
name=fl09></A><BR>附錄9.1基本運算
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<TD width="16%" height=28>函數名</TD>
<TD width="34%" height=28>功能描述</TD>
<TD width="16%" height=28>函數名</TD>
<TD width="34%" height=28>功能描述</TD></TR>
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<TD width="16%">cumprod</TD>
<TD width="34%">向量累積</TD>
<TD width="16%">prod</TD>
<TD width="34%">對向量中各元素求積</TD></TR>
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<TD width="16%">cumsum</TD>
<TD width="34%">向量累加</TD>
<TD width="16%">sort</TD>
<TD width="34%">對向量中各元素排序</TD></TR>
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<TD width="16%">max</TD>
<TD width="34%">求向量中最大元素</TD>
<TD width="16%">sortrows</TD>
<TD width="34%">對矩陣中各行排序</TD></TR>
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<TD width="16%">min</TD>
<TD width="34%">求向量中最小元素</TD>
<TD width="16%">std</TD>
<TD width="34%">求向量中各元素標準差</TD></TR>
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<TD width="16%">mean</TD>
<TD width="34%">求向量中各元素均值</TD>
<TD width="16%">sum</TD>
<TD width="34%">對向量中各元素求和</TD></TR>
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<TD width="16%">median</TD>
<TD width="34%">求向量中中間元素</TD>
<TD width="16%">trapz</TD>
<TD width="34%">梯形法求數值積分</TD></TR></TBODY></TABLE><BR>附錄9.2微分計算
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<TD width="16%">函數名</TD>
<TD width="33%">功能描述</TD>
<TD width="18%">函數名</TD>
<TD width="33%">功能描述</TD></TR>
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<TD width="16%">del2</TD>
<TD width="33%">離散Laplace變換</TD>
<TD width="18%">gradient</TD>
<TD width="33%">梯度計算</TD></TR>
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<TD width="16%">diff</TD>
<TD width="33%">差分于近視微分</TD>
<TD width="18%"> </TD>
<TD width="33%"> </TD></TR></TBODY></TABLE><BR>附錄9.3濾波與卷積
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<TD width="16%">函數名</TD>
<TD width="34%">功能描述</TD>
<TD width="18%">函數名</TD>
<TD width="32%">功能描述</TD></TR>
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<TD width="16%">Conv</TD>
<TD width="34%">卷給與多項式乘法</TD>
<TD width="18%">filter</TD>
<TD width="32%">一維數字濾波</TD></TR>
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<TD width="16%">conv2</TD>
<TD width="34%">二維卷積</TD>
<TD width="18%">filter2</TD>
<TD width="32%">二維數字濾波</TD></TR>
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<TD width="16%">Deconv</TD>
<TD width="34%">因式分解與多項式乘法</TD>
<TD width="18%"> </TD>
<TD width="32%"> </TD></TR></TBODY></TABLE><BR>附錄9.4方差處理
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<TD width="17%">函數名</TD>
<TD width="33%">功能描述</TD>
<TD width="18%">函數名</TD>
<TD width="32%">功能描述</TD></TR>
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<TD width="17%">corrcoef</TD>
<TD width="33%">相關系數計算</TD>
<TD width="18%">cov</TD>
<TD width="32%">協方差計算</TD></TR></TBODY></TABLE><BR>附錄9.5Fourier變換
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<TD width="18%">函數名</TD>
<TD width="32%">功能描述</TD>
<TD width="19%">函數名</TD>
<TD width="31%">功能描述</TD></TR>
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<TD width="18%">abs</TD>
<TD width="32%">絕對值函數</TD>
<TD width="19%">fftshift</TD>
<TD width="31%">fft與fft2輸出重排</TD></TR>
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<TD width="18%">angle</TD>
<TD width="32%">相角函數</TD>
<TD width="19%">ifft</TD>
<TD width="31%">離散Fourier逆變換</TD></TR>
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<TD width="18%">cplxpair</TD>
<TD width="32%">依共軛復數對重新排序</TD>
<TD width="19%">ifft2</TD>
<TD width="31%">二維離散Fourier逆變換</TD></TR>
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<TD width="18%">fft</TD>
<TD width="32%">離散Fourier變換</TD>
<TD width="19%">unwrap</TD>
<TD width="31%">相角矯正</TD></TR>
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<TD width="18%">fft2</TD>
<TD width="32%">二維離散Fourier變換</TD>
<TD width="19%"> </TD>
<TD width="31%"> </TD></TR></TBODY></TABLE><BR>附錄10 多項式處理函數<A
name=fl10></A><BR>附錄10.1多項式處理
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<TD width="18%">函數名</TD>
<TD width="32%">功能描述</TD>
<TD width="19%">函數名</TD>
<TD width="31%">功能描述</TD></TR>
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<TD width="18%">conv</TD>
<TD width="32%">卷機與多項式乘法</TD>
<TD width="19%">polyfit</TD>
<TD width="31%">數據的多項式擬合</TD></TR>
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<TD width="18%">deconv</TD>
<TD width="32%">因式分解與多項式乘法</TD>
<TD width="19%">polyval</TD>
<TD width="31%">多項式求值</TD></TR>
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<TD width="18%">poly</TD>
<TD width="32%">求矩陣的特征多項式</TD>
<TD width="19%">polyvalm</TD>
<TD width="31%">多項式矩陣求值</TD></TR>
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<TD width="18%">polyder</TD>
<TD width="32%">多項式求導</TD>
<TD width="19%">residue</TD>
<TD width="31%">部分分式展開</TD></TR>
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<TD width="18%">polyeig</TD>
<TD width="32%">多項式特征值</TD>
<TD width="19%">roots</TD>
<TD width="31%">求多項式的根</TD></TR></TBODY></TABLE><BR>附錄10.2數據插值
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<TD width="18%">函數名</TD>
<TD width="32%">功能描述</TD>
<TD width="18%">函數名</TD>
<TD width="32%">功能描述</TD></TR>
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<TD width="18%">griddata</TD>
<TD width="32%">數據網絡的插值生成</TD>
<TD width="18%">interpft</TD>
<TD width="32%">一維插值(FFT方法)</TD></TR>
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<TD width="18%">interp1</TD>
<TD width="32%">一維插值(查表)</TD>
<TD width="18%">interpn</TD>
<TD width="32%">多維插值(查表)</TD></TR>
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<TD width="18%">interp2</TD>
<TD width="32%">二維插值(查表)</TD>
<TD width="18%">meshgrid</TD>
<TD width="32%">構造三維圖形用x,y陣列</TD></TR>
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<TD width="18%">interp3</TD>
<TD width="32%">三維插值(查表)</TD>
<TD width="18%">spline</TD>
<TD width="32%">三次樣條插值</TD></TR></TBODY></TABLE><BR>附錄11 非線性數值方法<A
name=fl11></A>
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<TD width="18%">函數名</TD>
<TD width="32%">功能描述</TD>
<TD width="18%">函數名</TD>
<TD width="32%">功能描述</TD></TR>
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<TD width="18%">dblquad</TD>
<TD width="32%">雙重積分</TD>
<TD width="18%">odeget</TD>
<TD width="32%">獲得微分方程求解的可選參數</TD></TR>
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<TD width="18%">fmin</TD>
<TD width="32%">單變量最優化函數</TD>
<TD width="18%">odeset</TD>
<TD width="32%">設置微分方程求解的可選參數</TD></TR>
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