Sergio Yanez-Pagans

University of Arizona

Last seen: 1年以上前 | 2021 年からアクティブ

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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...

2年弱前 | 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...

2年弱前

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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...

2年弱前

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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...

2年弱前

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

2年弱前

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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.

2年弱前

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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 ...

2年弱前

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

2年弱前

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

2年弱前 | ダウンロード 17 件 |

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

2年弱前 | ダウンロード 3 件 |

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

2年弱前 | ダウンロード 2 件 |

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

2年弱前 | 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...

2年弱前 | 1

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Squiggly Arrows
Easiest way to draw a squiggly arrow

2年弱前 | ダウンロード 2 件 |

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

2年以上前 | 0

質問

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...

2年以上前 | 2 件の回答 | 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

2年以上前 | 0 件の回答 | 0

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

2年以上前 | 0

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

2年以上前 | 0

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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

2年以上前 | 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

2年以上前 | 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

2年以上前 | 0

質問

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...

3年弱前 | 1 件の回答 | 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 ...

3年弱前 | 1

質問

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 ...

3年弱前 | 1 件の回答 | 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...

約3年前 | 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...

約3年前 | 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 ...

約3年前 | 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...

約3年前 | 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/...

約3年前 | 0

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Sergio Yanez-Pagans

University of Arizona

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