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| Thank you for your informative response Like you said, even in this case, using Least Squares and LinearSolve didn't help solve the problem. I tried Tikhonov regularization alpha = 10^(-6); Ainv = Inverse[matrice + alpha... |
| Yes that's what I thought, Do you have an ideaof how I can use it as normal data like a FIT for example |
| Thanks for sharing its being really helpfull especially for the Carreau fluid, I just have a question can one save the result as a table for example instead of plotting it, Thanks again |
| Hi I hope you are all doing well, I have these two matrix that I want to use at the end to get a plot the plot is correct but its in function of the number of points I want the plot to be in function of r. I know the problem is with the expressions... |
| Thank a lot for the idea, That actually the problem its seems like the last functions doesn't depend on r, its plotted in function of the number of points but I dont know how to fix that |
| Exactly I want to do the conditioning that I mentioned, But I don't know how |
| Hi Denis! Thank you a lot! I am not actually sure the result though must give something like a normal distribution in function of r |
| Hi, I hope you are all doing well. I would like to plot the results of multiplying the inverse matrix of "g" by the matrix "G", However the determinant of the matrix "g" equals to zero and the matrix have a very big dimensions and I can't do the... |
| Yeah I actually thought of discretisizing the expressions of "g" and "G", the problem is the only way to solve this is by a matrix form because its a Freedholm equation |
| Hi I hope you all doing well, I have an equation (G(A)=g(A,r)*L(r)) wish I want to solve in matrix form by turning the function "g(A,r)" into a matrix where "r" varies by column and "A" varies by row, and in the end I want to plot L(r) but I dont... |