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Sahar khalili


Last seen: Today |  Active since 2021

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split numbers into coloumns
Hello all I have a raw of data with 16 digits like 0799569419940319, the last 8 digits are the year, the month and the day. How...

2 years ago | 0 answers | 0

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Question


extracting the second column of all cells of a struct
I have a struct, x1_surf, that contains 1070 cells, each cell has 4 cells, now I want to extract the second column of the inner ...

2 years ago | 1 answer | 0

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answer

Question


Using Generalized Additive Model to smooth the data
Hi, I have some data, which is light measured vs date, 24 measurements every day. I would like to use Generalized Additive Mod...

2 years ago | 0 answers | 0

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answers

Question


Using normrnd for generating natural values (without decimal values)
I would like to generate data with average of 27 and standard deviation of 1.41, but I would like the data have no decimal value...

2 years ago | 1 answer | 0

1

answer

Question


How can I change in the directory while using dlmwrite?
Hi I have a problem, I use dlmwrite to write data in a excel file, but when I run the code, I have noticed that the directory i...

2 years ago | 1 answer | 0

1

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Question


Using GA with parameters reading from a excel file
I have a function that read initial conditions and some parameters from a excel file and calculates some outputs in a daily time...

2 years ago | 0 answers | 0

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answers

Question


How can I use Genetic Algorithm toolbox to calibrate a model?
Hi, this is my first time I use Optimize Live Editor Task. I have a function, which calculates some outputs throughot the time,...

2 years ago | 1 answer | 0

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Answered
nanmean and mean ( 'omitnan') error
Oh thanks.

3 years ago | 0

Question


nanmean and mean ( 'omitnan') error
Hi all, I have a question, I have a data set like this I replace empty cells with nan and then I try to use nanmean and also...

3 years ago | 2 answers | 0

2

answers

Question


Merge a row to a single cell
Hi, I have a cell like this: A=['1' '2' ':' '5' '7' ':' '0' '0' '1' '2' ':' '5' '7' ':' '0' '0' '1' '2' ':' '5' '7' ':' '0' ...

3 years ago | 1 answer | 0

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answer

Question


Fit an exponential curve
Hi, I have a data set like this x=[6.5 2.45 2.7 1.85 2.25 1.35 1.4 1 0.7 .475 .66 .475]; y=[0.40 0.80 1 1.40 1.80 2.50 3.00 4....

3 years ago | 2 answers | 0

2

answers

Question


Plotting date and time
Hello, I have a cell which contains date and time. zenithtime = '11-Jul-2020 13:57:00' '12-Jul-2020 13:57:00' '13-Jul-202...

3 years ago | 1 answer | 0

1

answer

Question


Correcting NAT in text files
I have some text files for about 2 years that some parameters are measured every 10 minutes. I wrote a script that is run succes...

3 years ago | 0 answers | 0

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answers

Question


Finding a range of data greater than 0.1
I have a range of data, for example like this X = [ 0.02 0.17 0.32 0.28 0.04 -0.07 -0.01 -0.19 -0.45 -0.49 0...

3 years ago | 1 answer | 0

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answer