First derivative of the function, returned as a vector of the same size and shape ofXandY. IfFOis a surface,z=f(x,y), thenfxcontains the derivatives with respect tox. Second derivative of the function, returned as a vector of the same size and shape ofXandY. ...
Data Types: single | double Output Arguments collapse all fprime— Derivative function spline structure Derivative function of the f spline in either ppform, B-form, or stform, returned as a structure with these fields: Form— Form of spline pp | B- | tp00 Form of the spline, returned ...
25、的数据指定不参与拟合的数据smooth平滑响应数据平滑响应数据confint计算拟合系数估计值的置信区间边界计算拟合系数估计值的置信区间边界differentiate对于拟合结果求微分对于拟合结果求微分integrate对于拟合结果求积分对于拟合结果求积分predint对于新的观察量计算预测区间的边界对于新的观察量计算预测区间的边界datastates返回数...
Differentiate Polynomial Create a vector to represent the polynomialp(x)=3x5−2x3+x+5. p = [3 0 -2 0 1 5]; Usepolyderto differentiate the polynomial. The result isq(x)=15x4−6x2+1. q = polyder(p) q =1×515 0 -6 0 1 ...
cftool,integrate,coeffvalues,plot,confint,ptedint,differentiate,probv alues,feval,解释同上。 2.6 信息显示与帮助 Cflibhelp 显示库中已有的曲线拟合模型,即光滑样条模型或内插模型的相关帮助信息Datastats 显示输入数据 的统计信息 3 样条工具箱函数 3.1 样条GUI函数 Bspligui 在节点处生成B样条函数Splinetool 用...
1.输入和查看数据集（1）打开曲线拟合工具界面 通过cftool命令打开曲线拟合工具界面 5个命令按钮 Data按钮：可输出、查看和平滑数据；Fitting按钮：可拟合数据、比较拟合曲线和 数据集；Exclude按钮：可以从拟合曲线中排除特殊的数据点；Ploting按钮：在选定区间后，单击按钮，可以显示拟合曲线和数据集；Analysis按钮：可以...
2.5 拟合数据后处理包括cftool,integrate,coeffvalues,plot,confint,ptedint,differentiate,probvalues,feval,解释同上。2.6 信息显示与帮助Cflibhelp显示库中已有的曲线拟合模型,即光滑样条模型或内插模型的相关帮助信息Datastats显示输入数据的统计信息3样条工具箱函数Bspligui在节点处生成B样条函数Splinetool用一系列方法...
An Approach of Colour Based Image Segmentation Technique for Differentiate Objects using MATLAB SimulationDigital Processing techniques help in manipulation of the digital images by using computers. As raw data from imaging sensors from satellite platform contains deficiencies. To get over such flaws and ...
Programming for Electrical Engineerscolor codes text to differentiate between these two cases:blue textrepresents commands entered in the command window following the ≫ prompt, andred textrepresents the program code saved in separate file as shown in the diagram below: ...
Differentiate Function Find the derivative of the function f(x) = sin(x^2). syms f(x) f(x) = sin(x^2); Df = diff(f,x) Df(x) = 2 x cos(x2) Find the value of the derivative at x = 2. Convert the value to double. Df2 = Df(2) Df2 = 4 cos(4) double(Df2)...