Community Profile # Théophane Dimier

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11 total contributions since 2020

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Answered
error with sqrt in Matlab
Hi, sqrt does not accept int64 as input. If you want to round the quantity first, use round, ceil or floor functions instead

6 maanden ago | 0

Answered
How to plot Pareto Front for 03 Objective Functions ?
Hi! Using delaunay triangulation and trisurf plots the 3d surface DT=delaunay(M(:,1),M(:,2)); trisurf(DT,M(:,1),M(:,2),M(:,...

6 maanden ago | 0

Answered
Array indices must be positive integers or logical values.
you may have forgot a multipkliication sign: y2=0.5*exp(-a*(x2-(0.5*o^2*a)))*(1+erf((x2-o^2*a)/sqrt(2)*o)); ...

6 maanden ago | 1

Answered
change in histogram distributions
Hi! It should be doing the following (considering that a is your input) [counts,center]=hist(a); bar(center,counts); hold on...

6 maanden ago | 0

| accepted

Answered
How to get the sum of the Mean absolute amplitudes of a signal ?
Try sqrt(mean(a.^2)), it should work in a simpler way.

6 maanden ago | 0

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Answered
writetable() does not close file after writing
Using an actxserver (see here ) instead of Matlab built-in function would give you complete control on which file is open or not...

6 maanden ago | 0

Answered
rewriting .xlsx template to new file
Hello! If you want to keep the formatting unchanged, consider using an actxserver (see here) onto Excel. Then you can access a...

6 maanden ago | 0

Answered
How to get the sum of the Mean absolute amplitudes of a signal ?
Hi! Have you tried: y=mean(abs(A)); ?

6 maanden ago | 0

Answered
Index exceeds the number of array elements (1) Issue
Have you checked if Nx1 is not already existing before the for loop? It might be that it already exists and that it is a scalar....

7 maanden ago | 0

Answered
Why does my method doesn't recognise the variable U that I defined as global?
you need to redeclare "global U" at the beginning your 3rd function, to create a variable "U" in that functions's workspace and...

7 maanden ago | 1

Answered
plot surface using different x,y vector increment and got different graph
Hi In your formula, there is an operation that is not element wise: z1=-1.448-0.477*x1-0.4757*y1+0.1473*x1.^2-0.1952*x1*y1+0.1...

7 maanden ago | 0

| accepted