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Sergio Yanez-Pagans


University of Arizona

Last seen: alrededor de 2 años hace |  Con actividad desde 2021

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Respondida
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...

más de 2 años hace | 0

Resuelto


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...

más de 2 años hace

Resuelto


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...

más de 2 años hace

Resuelto


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...

más de 2 años hace

Resuelto


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

más de 2 años hace

Resuelto


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.

más de 2 años hace

Resuelto


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 ...

más de 2 años hace

Resuelto


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

más de 2 años hace

Enviada


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

más de 2 años hace | 4 descargas |

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Enviada


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

más de 2 años hace | 2 descargas |

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Enviada


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

más de 2 años hace | 1 descarga |

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

casi 3 años hace | 0

Respondida
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...

casi 3 años hace | 1

Enviada


Squiggly Arrows
Easiest way to draw a squiggly arrow

casi 3 años hace | 2 descargas |

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

más de 3 años hace | 0

Pregunta


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...

más de 3 años hace | 2 respuestas | 1

2

respuestas

Pregunta


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

más de 3 años hace | 0 respuestas | 0

0

respuestas

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

más de 3 años hace | 0

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

más de 3 años hace | 0

Respondida
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

más de 3 años hace | 0

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

más de 3 años hace | 0

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

más de 3 años hace | 0

Pregunta


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...

más de 3 años hace | 1 respuesta | 0

1

respuesta

Respondida
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 ...

más de 3 años hace | 1

Pregunta


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 ...

más de 3 años hace | 1 respuesta | 0

1

respuesta

Respondida
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...

casi 4 años hace | 0

Respondida
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...

casi 4 años hace | 0

| aceptada

Respondida
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 ...

casi 4 años hace | 0

Respondida
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...

casi 4 años hace | 1

| aceptada

Respondida
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/...

casi 4 años hace | 0

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