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Carola Forlini


Last seen: 3 dagar ago Active since 2023

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Kelvin functions ker kei functions evaluation
Hi, I am working with Kelvin functions and in the specific with ker(x) and kei(x). I build a short function to evaluate them us...

6 dagar ago | 1 answer | 0

1

answer

Question


Jumps in roots finding solutions
Hi, I am using roots to find the solutions of a cubic polynomial equation. When I plot the solutions (real and imaginary part)...

3 månader ago | 4 answers | 0

4

answers

Answered
Third-order polynomial equation which complex roots
Thank you for all the answers. At the end the easiest way was to calculate first the discriminant of thee polynomio for a range...

3 månader ago | 0

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Question


Third-order polynomial equation which complex roots
Hi, I want to plot the three roots of c (real and imaginary) as a function of k for the following third-order polynomial equati...

4 månader ago | 3 answers | 0

3

answers

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How to organize data by reading specific name structure?
Hi, I have multiple pairs of mat files named like "wk65_10_1044" or "wk85_10_1044" where: wk65/wk85 = instrument; 10 = day; ...

9 månader ago | 2 answers | 0

2

answers

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Minimize intersection area between contours
Hi, I have obtained contours plotted in the time-frequency domain for two signals (focus on blue and violet contours). I wou...

9 månader ago | 1 answer | 1

1

answer

Question


Interpolate data between two specified contours
Hi, I would like to interpolate the data between two selected contours (blue and violet lines in the attached plot). How can I...

9 månader ago | 2 answers | 0

2

answers

Question


Obtaining mean values contourf
Hi, I am using the contourf function to plot data inside a specific level. After this, I would like to evaluate the mean value ...

9 månader ago | 1 answer | 0

1

answer