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Sergio Yanez-Pagans


University of Arizona

Last seen: presque 2 ans il y a |  Actif depuis 2021

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Réponse apportée
How to numerically calculate the complex roots (eigenvalues) of a determinant?
Maybe this helps: https://www.mathworks.com/matlabcentral/fileexchange/94730-matrix-methods-of-linear-algebra?s_tid=srchtitle...

plus de 2 ans il y a | 0

A résolu


Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2 3 3 3 4...

plus de 2 ans il y a

A résolu


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

plus de 2 ans il y a

A résolu


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

plus de 2 ans il y a

A résolu


Return area of square
Side of square=input=a Area=output=b

plus de 2 ans il y a

A résolu


Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

plus de 2 ans il y a

A résolu


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

plus de 2 ans il y a

A résolu


Add two numbers
Given a and b, return the sum a+b in c.

plus de 2 ans il y a

A soumis


Peaks and Dips
Easily allows you to automatically find, plot, and label local maxima (peaks) and local minima on MATLAB

plus de 2 ans il y a | 9 téléchargements |

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LineMarks
Adds "line marks" in order to label and identify constant values or allows to highlight data intervals

plus de 2 ans il y a | 1 téléchargement |

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A soumis


Plot,....but plot well!
Fix your horrible default MATLAB plot/graph/figure in 1 easy step

plus de 2 ans il y a | 1 téléchargement |

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Réponse apportée
Convert 2d image to 3d coordinates
https://www.mathworks.com/matlabcentral/answers/488245-convert-2d-image-to-3d-image-please

plus de 2 ans il y a | 0

Réponse apportée
Is it possible to use the smooth function with a multidimensional matrix having NaN values?
Maybe this could be useful for you: https://www.mathworks.com/matlabcentral/fileexchange/23287-smooth2a?s_tid=srchtitle Go...

plus de 2 ans il y a | 1

A soumis


Squiggly Arrows
Easiest way to draw a squiggly arrow

plus de 2 ans il y a | 1 téléchargement |

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Réponse apportée
Fill plot with gradient colors
Thank you Dave, that was really useful! Excellent answer =)

environ 3 ans il y a | 0

Question


Fill plot with gradient colors
I'm trying to plot a signal, for example cos(x), with a red gradient colormap for positive values and a blue one for negative va...

environ 3 ans il y a | 2 réponses | 1

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réponses

Question


tiledlayout within another tiledlayout
Is it possible to have a tiledlayout within another tilelayout? I would like to have 2 tiledlayouts on the same MATLAB figure

plus de 3 ans il y a | 1 réponse | 0

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réponse

Réponse apportée
how to label lines on a graph
This might be useful: https://www.mathworks.com/matlabcentral/fileexchange/97964-linemarks

plus de 3 ans il y a | 0

Réponse apportée
multi bar labeling plot
I would suggest trying this: https://www.mathworks.com/matlabcentral/fileexchange/97964-linemarks

plus de 3 ans il y a | 0

Réponse apportée
How to remove the tic labels but not the marks?
This can also help you to create ticks: https://www.mathworks.com/matlabcentral/fileexchange/97964-linemarks

plus de 3 ans il y a | 0

Réponse apportée
How do I format tick labels before R2016b?
Maybe this could be useful: https://www.mathworks.com/matlabcentral/fileexchange/97964-linemarks

plus de 3 ans il y a | 0

Réponse apportée
Indicate peak value of a signal in matlab plot
You could try this: https://www.mathworks.com/matlabcentral/fileexchange/89491-peaks-and-dips

plus de 3 ans il y a | 0

Question


change color of xticklabels or yticklabels
I need help with this: ax = gca; ax.XColor = 'w'; ax.YColor = 'w'; changes the color of the axis and the xticklabels. I want...

plus de 3 ans il y a | 1 réponse | 0

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réponse

Réponse apportée
How to save Excel file as a variable and pull data from it?
Using the Import Data option in the Home tab of MATLAB might be the easiest thing to you assuming you don't have tons of sheets ...

plus de 3 ans il y a | 1

Question


Find empty line in text file and build array
Hello everyone, I need help with this, please. If I have a text file (.txt) which contains the following: 1 1 1 1 2 2 2 2 ...

plus de 3 ans il y a | 1 réponse | 0

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réponse

Réponse apportée
How do I change the number of decimals in the axis ticks?
This might be more useful given that it only shows relevant ticks and labels (it doesn't only change the format of the label). Y...

plus de 3 ans il y a | 0

Réponse apportée
Matching deflection/Inflection points of two plotted curves
Hi Ashik, Why don't you try this?: https://www.mathworks.com/help/symbolic/find-asymptotes-critical-and-inflection-points.html...

plus de 3 ans il y a | 0

| A accepté

Réponse apportée
Marking the peak of a plot automatically without having to click on it
You could use my MATLAB File Exchange function: https://www.mathworks.com/matlabcentral/fileexchange/89491-peaks-and-dips ...

plus de 3 ans il y a | 0

Réponse apportée
How to find peak or dip separation in frequency domain signal
These might work for you: https://www.mathworks.com/matlabcentral/fileexchange/89491-peaks-and-dips Hope you find this use...

plus de 3 ans il y a | 1

| A accepté

Réponse apportée
How do I find the (x,y) coordinates of the peaks and valleys of a graph?
You can use my MATLAB file exchange function, it's really easy to implement and use: https://www.mathworks.com/matlabcentral/...

plus de 3 ans il y a | 0

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