Community Profile

photo

Petr Michalek


Czech Academy of Sciences

Last seen: 2 giorni fa |  Attivo dal 2018

Contatto

Statistiche

  • Explorer
  • Thankful Level 2
  • First Review

Visualizza badge

Content Feed

Visto da

Domanda


custom logarithmic fit with three coefficients
Hello everyone, I am trying to fit a custom logarithmic function logfit2 = fittype('a + b*log(c*x)','dependent',{'y'},'indepen...

3 mesi fa | 1 risposta | 0

1

risposta

Domanda


extract numbers from specific lines in text file
Hello, I have a .txt file with mixed measurement data and text. There are lines with coordinates which look like like this: (m...

6 mesi fa | 1 risposta | 0

1

risposta

Domanda


divide year time data into days and nights
Hello, I have a table of time data for entire year and I would like to divide them into days and nights. The table rows look l...

9 mesi fa | 2 risposte | 0

2

risposte

Domanda


How to calculate vorticity and rotation of the vector field
Hello, I need to calculate the vorticity and rotation of the vector field with the curl function, but I get only Infs and NaNs...

quasi 2 anni fa | 0 risposte | 0

0

risposte

Domanda


Streamlines do not plot
Hello, I have a problem with plotting the 2D streamlines in a flow around a cylinder. The quiver plot works fine, but the strea...

oltre 2 anni fa | 1 risposta | 0

1

risposta

Domanda


Partial data fitting with optimization
Hello, I need to fit the central part of this curve (-100,100) with a linear function, so that the difference between the curve...

circa 5 anni fa | 1 risposta | 0

1

risposta