I have to use ctrl+c to stop it. I don't see any singular behaviours of the function in the interval of integration. I'm using Matlab R2014a. Maybe there are some stupid errors in the code but for the moment I cannot see it. Could anyone find the problem? Thank...
I try to perform triple integration in hich the limits of each integral limits depends on the other variables and unfortunatly, I have error "Undefined function or variable 'y_1'." The matlab code is following these steps % Define the three function and...
In my real problem f(x,y) also has a removable singularity but f(x,y) contains a combination of Bessel functions so that I decided to write a case-defined function which (for my "toy" problem) has the form function fun_f=f
Open in MATLAB Online I have the following script clear g = makedist('lognormal','mu',4.525,'sigma',0.4); %%creation of a distributive function g FlHn=@(t,n,l)(((1-t).*100.*(1+0.0002.*n).*l)-(l.^2)); % I took an easy function in order ...
but I get errors about the number of arguments the function returns when I try this definition. Is there a way to do what I want? Answers (1) Mike Hoseaon 5 Jun 2012 0 Link Open in MATLAB Online >> phi = @(r)arrayfun(@(x)integral(@(t)exp(-t.^2./2),...
在Matlab中，使用integral函数求解积分时，A和B必须是浮点标量。根据您提供的代码，可能是因为您没有正确定义A和B而导致这个错误。请检查您的代码，确保在调用integral函数之前已正确定义A和B，并且它们都是浮点标量。另外，还有一些其他的问题需要注意：在计算EI和kGA时，需要使用Matlab中的乘法运算符“*...
Example: integral(fun,a,b,'Waypoints',[1+1i,1-1i]) specifies two complex waypoints along the interval of integration. Data Types: single | double Complex Number Support: Yes Tips The integral function attempts to satisfy: abs(q - Q) <= max(AbsTol,RelTol*abs(q))where q is the comp...
This MATLAB function approximates the integral of the function z = fun(x,y) over the planar region xmin ≤ x ≤ xmax and ymin(x) ≤ y ≤ ymax(x).
在Matlab中,我们首先需要定义这个函数。可以使用匿名函数的方式进行定义,代码如下: f = @(x, y) sin(x*y) ./ (x.*y).^2; 接下来,我们可以使用integral2函数进行积分计算,代码如下: xmin = 0; xmax = pi; ymin = 0; ymax = pi; I = integral2(f, xmin, xmax, ymin, ymax); 这里我们将...
Define a function for the upper limit of r. Get rmax = @(theta) 1./(sin(theta) + cos(theta)); Integrate over the region bounded by 0≤θ≤π/2 and 0≤r≤rmax. Get q = integral2(polarfun,0,pi/2,0,rmax) q = 0.2854 Evaluate Double Integral of Parameterized Function with...