The inverse of the gradient function. I ve provided versions that work on 1-d vectors, or 2-d or 3-d arrays. In the 1-d case I offer 5 different methods, from cumtrapz, and an integrated cubic spline, plus several finite difference methods. In higher dimensions, only a finite difference/linear algebra solution is provided, but it is fully vectorized and fully sparse in its approach. In 2-d and 3-d, if the gradients are inconsistent, then a least squares solution is generated
標簽： gradient function provided versions
上傳時間： 2016-11-07
上傳用戶：秦莞爾w
這個連接池是直接從JIVE中取出來的，進行了一下修改，使得連接參數直接在程序中設定而不是從屬性文件中讀取。 [b]用法：[/b] 先設定自己的連接參數，在DbConnectionDefaultPool.java文件的loadProperties方法中。注意你也需要設定連接池的log文件的存放位置。
上傳時間： 2016-11-21
上傳用戶：TF2015
Mapack可用來做矩陣運算 Mapack is a .NET class library for basic linear algebra computations. It supports the following matrix operations and properties: Multiplication, Addition, Subtraction, Determinant, Norm1, Norm2, Frobenius Norm, Infinity Norm, Rank, Condition, Trace, Cholesky, LU, QR, Single Value decomposition, Least Squares solver, Eigenproblem solver, Equation System solver. The algorithms were adapted from Mapack for COM, Lapack and the Java Matrix Package.
標簽： Mapack computations supports algebra
上傳時間： 2017-01-26
上傳用戶：tb_6877751
漢諾塔！！！ Simulate the movement of the Towers of Hanoi puzzle Bonus is possible for using animation eg. if n = 2 A→B A→C B→C if n = 3 A→C A→B C→B A→C B→A B→C A→C
標簽： the animation Simulate movement
上傳時間： 2017-02-11
上傳用戶：waizhang
observable distribution grid are investigated. A distribution grid is observable if the state of the grid can be fully determined. For the simulations, the modified 34-bus IEEE test feeder is used. The measurements needed for the state estimation are generated by the ladder iterative technique. Two methods for the state estimation are analyzed: Weighted Least Squares and Extended Kalman Filter. Both estimators try to find the most probable state based on the available measurements. The result is that the Kalman filter mostly needs less iterations and calculation time. The disadvantage of the Kalman filter is that it needs some foreknowlegde about the state.
標簽： distribution observable grid investigated
上傳時間： 2014-12-08
上傳用戶：ls530720646
This is GPS in matlab calculatePseudoranges finds relative pseudoranges for all satellites listed in CHANNELLIST at the specified millisecond of the processed signal. The pseudoranges contain unknown receiver clock offset. It can be found by the least squares position search procedure.
標簽： calculatePseudoranges pseudoranges satellites relative
上傳時間： 2017-03-09
上傳用戶：時代電子小智
Basic function to locate and measure the positive peaks in a noisy data sets. Detects peaks by looking for downward zero-crossings in the smoothed third derivative that exceed SlopeThreshold and peak amplitudes that exceed AmpThreshold. Determines, position, height, and approximate width of each peak by least-squares curve-fitting the log of top part of the peak with a parabola.
標簽： peaks function positive Detects
上傳時間： 2017-04-26
上傳用戶：彭玖華
PIC16C63單片機UART通信——A機讀取時鐘芯片DS1302獲得當前時間，通過UART通信傳給B機，B機使用LCD1602顯示當前時間
上傳時間： 2013-11-30
上傳用戶：shanml
?ARINC429總線協議是美國航空電子工程委員會(Airlines Engineering Committee)于1977年7月提出的，并于同年發表并獲得批準使用，它的全稱是數字式信息傳輸系統(Digital Information Transmission System ) 。協議標準規定了航空電子設備及有關系統間的數字信息傳輸要求。ARINC429廣泛應用在先進的民航客機中，如B-737、B-757、B-767，俄制軍用飛機也選用了類似的技術。
標簽： ARINC429 總線
上傳時間： 2015-03-25
上傳用戶：423619775
A design about 8051 (running at 12MHz) based system with 3 7-Seg displays and two buttons to implement the following functions. 1. When press the + button, the display C = A+B. 2. When press the button, the display C = A - B. “A” and “B” are 8-bit inputs when “C” is 9-bit output.
上傳時間： 2015-05-05
上傳用戶：guoxiy
