* 用牛頓插值法依據N個已知數據點即使函數值 * 輸入: n--已知數據點的個數N-1 * x--已知數據點第一坐標的N維列向量 * y--已知數據點第二坐標的N維列向量 * xx-插值點第一坐標 * 輸出: 函數返回值所求插值點的第二坐標
上傳時間： 2014-01-09
上傳用戶：亞亞娟娟123
這是一個計算曲線擬合的程序,用戶在記事本中輸入x,y值,然后程序會根據輸入的數值擬合出相近的曲線.
上傳時間： 2013-12-18
上傳用戶：shanml
PIECEWISE_EVAL: evaluates a piecewise function of x usage: y = PIECEWISE_EVAL(x,breakpoints,funs) arguments (input) x - vector or array of points to evaluate though the function breakpoints - list of n breakpoints, -inf and +inf are implicitly
標簽： PIECEWISE_EVAL breakpoints evaluates piecewise
上傳時間： 2014-01-25
上傳用戶：xyipie
LINEINTRGAL Line Integral in a 2D Vector Field. LINEINTRGAL(X,Y,U,V,C) computes the line integral along the lines given in cell array C. X and Y define the coordinates of a rectangular grid over which U and V are defined. X and Y must be monotonic and 2D plaid as ％ produced by MESHGRID. X, Y, U, and V must all be the same size.
標簽： LINEINTRGAL Integral computes integral
上傳時間： 2014-01-13
上傳用戶：hwl453472107
電動平臺, 控制X,Y,Z軸移動,能計數
上傳時間： 2013-12-10
上傳用戶：whenfly
/* * EULER S ALGORITHM 5.1 * * TO APPROXIMATE THE SOLUTION OF THE INITIAL VALUE PROBLEM: * Y = F(T,Y), A<=T<=B, Y(A) = ALPHA, * AT N+1 EQUALLY SPACED POINTS IN THE INTERVAL [A,B]. * * INPUT: ENDPOINTS A,B INITIAL CONDITION ALPHA INTEGER N. * * OUTPUT: APPROXIMATION W TO Y AT THE (N+1) VALUES OF T. */
標簽： APPROXIMATE ALGORITHM THE SOLUTION
上傳時間： 2015-08-20
上傳用戶：zhangliming420
一個基于網格和最近鄰居的聚類算法 Similarity(x, y) = size ( SKNN(x) SKNN(y) )，while Link(x, y)=1
標簽： SKNN Similarity size 網格
上傳時間： 2014-01-14
上傳用戶：zhangliming420
用BP網絡模擬y=sinx+1
上傳時間： 2015-08-27
上傳用戶：youth25
匯編程序：計算X＋Y，在屏幕顯示輸出結果。
上傳時間： 2014-01-05
上傳用戶：壞天使kk
function y_cum = cum2x (x,y, maxlag, nsamp, overlap, flag) ％CUM2X Cross-covariance ％ y_cum = cum2x (x,y,maxlag, samp_seg, overlap, flag) ％ x,y - data vectors/matrices with identical dimensions ％ if x,y are matrices, rather than vectors, columns are ％ assumed to correspond to independent realizations, ％ overlap is set to 0, and samp_seg to the row dimension. ％ maxlag - maximum lag to be computed [default = 0] ％ samp_seg - samples per segment [default = data_length] ％ overlap - percentage overlap of segments [default = 0] ％ overlap is clipped to the allowed range of [0,99].
標簽： cum2x y_cum Cross-covariance function
上傳時間： 2015-09-08
上傳用戶：xieguodong1234
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