Community Profile

photo

Petr Michalek


Czech Academy of Sciences

Last seen: 5 Monate vor Aktiv seit 2018

Followers: 0   Following: 0

Kontakt

Statistiken

  • Explorer
  • Thankful Level 2
  • First Review

Abzeichen anzeigen

Feeds

Anzeigen nach

Frage


Align xticklabels along horizontal line
Hello, I have this bar chart, and I need that the xticklabels (the days) have to be aligned along horizontal line. I need, that...

6 Monate vor | 1 Antwort | 0

1

Antwort

Beantwortet
Calculate std with retime function
I have already found a working code: tab20stdret=retime(tab20sel,'regular',@std,'TimeStep',newtimestep); Petr

9 Monate vor | 0

| akzeptiert

Frage


Calculate std with retime function
Hello, I have a timetable tab20sel vith 4 variables Var1-Var4 (wind velocity components and temperature), sampled at 10 Hz, fir...

9 Monate vor | 1 Antwort | 0

1

Antwort

Frage


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...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


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...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


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...

mehr als ein Jahr vor | 2 Antworten | 0

2

Antworten

Frage


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...

mehr als 2 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


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...

etwa 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


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...

etwa 6 Jahre vor | 1 Antwort | 0

1

Antwort