MATLAB QUESTIONS & EXPERT ANSWERS

can anyone help me to construct this matrix     blj=(-2)^j-l if lj  ...

I am trying to create an echelon function, however, I am having trouble debugging my error. It works for almost all matrices but for the following mat...

My function file my_rref.m is as follows:   function my_rref(A) [m,n]=size(A); for i=1:m-1 for j=i+1:m if abs(A(j,i))>abs(A(i,i)) t=A(j,:); A(j,:)=A(...

Hi, from the binary image above, I've tried drawing boundaries around the object and successfully counted them. But I'm thinking of trying another met...

Given a data set with support points x_1,...,x_n and corresponding y-values y_1,...,y_n.   My objective is to create a cubic spline f (with natural b...

How can I change a component size in MATLAB system composer by means of APIs (command line or MATLAB code) ?...

I have a vector of datas. Like this,   a =[0;0.0028;0.0002;0.0039;0.0061].   As you see, since the 4° element, the values start growing more until ...

Can someone explain how to plot the two linear lines (Billinear curve fiiting) from the existing curve?    ...

Hi, I have 3 variables which are basically in form of % and I would like to build a trent plot for these Example:   03/06/2023 - A - 5%03/06/2023 - B...

I have a question about a code.   I have a cell array with strings and I would like to replace the last 5 characters with another for every cell arra...