Community Profile # Sergio Yanez-Pagans

### University of Arizona

Last seen: 9개월 전 2021년부터 활동

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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...

1년 초과 전 | 0

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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...

1년 초과 전

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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...

1년 초과 전

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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...

1년 초과 전

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

1년 초과 전

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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.

1년 초과 전

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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 ...

1년 초과 전

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

1년 초과 전

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

1년 초과 전 | 다운로드 수: 11 | 제출됨

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

1년 초과 전 | 다운로드 수: 4 | 제출됨

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

1년 초과 전 | 다운로드 수: 4 | 답변 있음
Convert 2d image to 3d coordinates

1년 초과 전 | 0

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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...

1년 초과 전 | 1

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Squiggly Arrows
Easiest way to draw a squiggly arrow

1년 초과 전 | 다운로드 수: 1 | 답변 있음
Thank you Dave, that was really useful! Excellent answer =)

거의 2년 전 | 0

질문

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...

거의 2년 전 | 답변 수: 2 | 1

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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

대략 2년 전 | 답변 수: 0 | 0

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

대략 2년 전 | 0

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

대략 2년 전 | 0

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How to remove the tic labels but not the marks?

대략 2년 전 | 0

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

대략 2년 전 | 0

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

대략 2년 전 | 0

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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...

대략 2년 전 | 답변 수: 1 | 0

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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 ...

대략 2년 전 | 1

질문

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 ...

대략 2년 전 | 답변 수: 1 | 0

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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...

2년 초과 전 | 0

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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...

2년 초과 전 | 0

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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 ...

2년 초과 전 | 0

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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...

2년 초과 전 | 1

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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/...

2년 초과 전 | 0