# Carola Forlini

Last seen: 3 dagar ago Active since 2023

Followers: 0   Following: 0

#### Feeds

View by

Question

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

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

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

| accepted

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

Question

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

Question

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

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