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Katy Weihrich


Last seen: 4 days ago Active since 2018

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English, German

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Answered
I would like to merge two different column in one as datetime
I added two versions. I think you will wanted Version 2 but Version 1 illustrates how to use durations. I prefere to work with d...

6 months ago | 0

Answered
Extracting Data in Excel With Groups into Matlab
Matlab has a option that automatically generates a code for reading excel files. Go to Home --> Import Data (under Variable)...

7 months ago | 0

Answered
Find the rows of a matrix A within another matrix B
%% example data generation A = rand(10,2); B = [rand(2,2); A(1:2,:); rand(2,2); A(5:7,:); rand(2,2); A(3:4,:); rand(2,2); A(...

8 months ago | 0

Question


Use linkaxes on where all x-axes are linked but only some y-axes are linked
Hello, I ran into a slight problem with linkaxes. I want to be able to use the zoom function on the axes flexibly. I am plo...

8 months ago | 1 answer | 0

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answer

Question


How can I set good Axis Limits manually?
I am creating some figures that require me to set the y-axis limits manually. There are some factors that are important to ...

1 year ago | 1 answer | 0

1

answer

Question


How can I select imagesc boundaries on the y-axis?
Hello, I would like to plot two imagesc bars displaying temperature over time to compair two years with each other. Since I wa...

1 year ago | 1 answer | 0

1

answer

Question


How to identify datasegments that correlate to a given frequency
I have a dataset collected over time (50 data points per min) and extracted a frequency (0.8 Hz) at which the data pattern repea...

3 years ago | 1 answer | 0

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answer

Question


How to dynamicly change the tick order for xticklabels
I am trying to do a graphic where I compaire multiple groups by creating a scatter plot where the hue of the dot corresponding t...

4 years ago | 1 answer | 0

1

answer

Question


Inserting more rows between already existing rows of a structure
Hello, I am trying to extract data of interest from a time data series in the form of episodes. Y = accelerometer data t =...

5 years ago | 1 answer | 0

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answer

Question


How to download a C++ complier to download a function from the file exchange
Hello, I tied to download the RunLength function from the file exchange (https://uk.mathworks.com/matlabcentral/fileexchange/4...

5 years ago | 0 answers | 0

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answers

Question


Create Variables in loop
I have a large dataset and need to load it into chunks and sort it into different files. So I start out with the first part of m...

6 years ago | 1 answer | 0

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Question


Change Precision of numbers when saving in csvwrite
I want to save some data that has one data line which is quite long (e.g.: Data = [12345678, -3.53, 1.52, -0.23; 12345679, -1.43...

6 years ago | 1 answer | 0

1

answer

Question


Selecting Numbers from a String in a Matrix
I used the B = regexp(A,'\d*','Match'); comment to identify the year, month, day, hour, min, sec and msec of a weird Tim...

6 years ago | 1 answer | 0

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answer

Answered
Code get stuck after "gunzip" command
I am sorry, I realised that the reason the code did not continue was, that the file was not done unzipping, through you were alr...

6 years ago | 0

Question


Code get stuck after "gunzip" command
I need to extract some ziped data and I wrote a Matlab loop to extract them, however, my code gets stuck every time after a file...

6 years ago | 1 answer | 0

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