Community Profile # Ahmet Hakan UYANIK

Last seen: 26 dagar ago Active since 2020

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Search variable names inside the cell array with struct items
Hello, I have a cell variable called "data(685x1)", each row has a struct and each struct also has struct inside(e.g. timeser...

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Question

an Alternative funtion which is faster than "ismember"
Hello everybody, I was using ismembertol with XY(Nx2) and xy(Mx2). However code never ends due to the enormous amount of data...

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Set Tolerance Distance when Interpolating with Nearest Value
Hello everybody, I have latitude(100x1) longitude(100x1) and height(100x1) of a river. I need to create a grid out of it theref...

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inpolygon usage with big matrices or faster function
Hello, I have a matrix for latitudes with the size of 12200x6700 and longitudes with same size as well. I have a polygon of a...

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Fill outliers without a loop for each rows
Hello everybody, I have a matrix e.g 45500x24, and for each row, I would like to check the outliers and fill with the nearest n...

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How average datetime data daily?
Hello, I have a datetime vector with a size of 140257x1 and have data points with a size of 2178x140257. That means for each po...

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Create variables inside the field of netcdf
Hi, I am trying to create a netcdf with the variables I am having in matrix form. However, I cannot create a variable inside a ...

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Compare strings which contains the same pattern by ignoring case sensitivity and some expressions like underscores
Hi, I have 2 cell array which consist of different strings. I want to find the corresponding strings which contains the same pa...

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Write Kml with vector of coordinates
Hi, I have a vector of latitude and longitude where I want to create a kml out of them. However, when I tried with Poly = kmlw...

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Curve Fitting Toolbox with multiple variables
Hello, I have generated the code with cftool of matlab however it seems like more than 2 independent variable is not possible ...

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Question

Set xaxis of imagesc with scaled values
Hi everybody, I have a matrix(20x400) and I am plotting it with imagesc where y axis having 20 values and xaxis having 400 valu...

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Question

Exprnd function same randomness after a loop
Hi I have a loop which generates exponential random variables by using exprnd over a signal for noise. So after the loop, I wa...

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Question

Merging several mat files in a row order
Hi everyone, I have 65 mat files with different names and each mat file is 1x1 struct, contains information as longitude, latit...

mer än ett år ago | 1 answer | 0

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Question

How to average data to montly data?
Hello, I have datetime matrix T (size 1x1037) from 1992 to 2020 at this format : '1995-11-11 10:06:20' '1995-11-21 08:04:52' ...

mer än ett år ago | 1 answer | 0

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Conversion of Gregorian date to decimal years
Hi, I have time series given in gregorian time in seconds since 1992-01-01 00:00:00'. For example; 23853938,23853939... How ca...

mer än ett år ago | 1 answer | 0

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Extracting data from matrix
Hi, I have a matrix A with the size of 127x6750 which is longitude and latitude when plotted covering the world. Also matrix B ...

nästan 2 år ago | 1 answer | 0

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Question

Text File Read and Separate the Specific Rows
Hi, I have a text file like this and it is just part of it; #% table: monthly mean temperture #% TIME_BEGIN TIME_END TEMPER...

ungefär 2 år ago | 1 answer | 0