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Petr Michalek


Czech Academy of Sciences

Last seen: 12 giorni fa Attivo dal 2018

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Domanda


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...

9 mesi fa | 1 risposta | 0

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

12 mesi fa | 0

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Domanda


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...

12 mesi fa | 1 risposta | 0

1

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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...

oltre un anno fa | 1 risposta | 0

1

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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...

oltre un anno fa | 1 risposta | 0

1

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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...

quasi 2 anni fa | 2 risposte | 0

2

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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 3 anni fa | 0 risposte | 0

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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 3 anni fa | 1 risposta | 0

1

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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...

oltre 6 anni fa | 1 risposta | 0

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