Question


How to improve my inefficient code?
Hi all, I have a 21x288 table (attached). I have a function that compares the variables and calculates the ICC (attached)....

6 mesi ago | 3 answers | 0

3

answers

Question


How to run a function over a specified set of variables in a table?
Hi all, I have a 21x288 table (attached). I have a function that compares the variables and calculates the interclass corre...

6 mesi ago | 1 answer | 0

1

answer

Question


Can my code be written in a more efficient way?
Hi all, I have written a code that aims to collate mutiple mat files in one mat files per trial (15 trials). See below. Can thi...

6 mesi ago | 1 answer | 0

1

answer

Question


How to merge two lists of files?
Hi all, I have two list of files (4x1 struct) likes this: I would like the output to be the two lists merged in this way: ...

6 mesi ago | 1 answer | 0

1

answer

Question


How to list the directories of multiple folders?
Hi all, I have a number of folders that I would like to list and later access the files from them. Currently, I do it in this w...

6 mesi ago | 2 answers | 0

2

answers

Question


How to plot (over one figure) one variable from each table located in 20 diffrent folders?
Hi all, I have 20 folders. In each folder there is a table. Each table contains variable 'x'. I would like to plot variable x f...

6 mesi ago | 1 answer | 0

1

answer

Question


How to convert table to a csv file and save it in a remote location?
Hi all, I have a 1x72 table (attached) that I would like to convert to a csv file and save in a specific folder location. I ca...

6 mesi ago | 1 answer | 0

1

answer

Question


How to calculate mean across the elements of a cell?
I have a 7 x 1 cell(attached) with elements in the following dimensions I want to calcuate the mean across seven rows so my o...

6 mesi ago | 1 answer | 0

1

answer

Question


How to apply butterworth filter to a cell array?
Hi all, I have a 7x1 cell for which I would like to apply a butterworth filter to all cell arrays. Any idea how to do it? filt...

6 mesi ago | 1 answer | 0

1

answer

Question


How to apply butterworth filter to a cell array?
Hi all, I have a 7x1 cell for which I would like to apply a butterworth filter to all cell arrays. Any idea how to do it? Than...

6 mesi ago | 1 answer | 0

1

answer

Question


How to apply butterworth filter to a few columns in a table
I have a 600X10 table. I want to apply butterworth filter for columns from 4 till 9 using this which gives me error: tab_pelv...

6 mesi ago | 2 answers | 0

2

answers

Question


How to delete certain number of rows in each variable contained in a table which is contained in a structure?
Hi all, I have a structure with 5 tables 1300x10 I want to delete first 400 rows from each variable in a table. Can you help ...

6 mesi ago | 1 answer | 0

1

answer

Question


Signal processing - difficult. How to extract specific parts of the signal identified via findpeaks?
Hi all, I have a signal (attached) which is a sensor orientation y during human walking. I have identified certain indices in t...

6 mesi ago | 1 answer | 0

1

answer

Question


How to deal with Index exceeds the number of array elements??
Hi all, I have a structure with tables (attached) which are diffrent signals collected at the same time with five sensors. Alth...

6 mesi ago | 2 answers | 0

2

answers

Question


How to interpolate data in cells?
Hi, I have data concentrated in 7x 1 cell (attached). I want to interpolate each array to 100 data points using the following...

7 mesi ago | 1 answer | 0

1

answer

Question


How to deal with Index exceeds the number of array elements ?
Hi all, I have a signal like this (also attached). I want to extract signal between first start and first end, second start ...

7 mesi ago | 2 answers | 0

2

answers

Question


How to identify first local minima before the main peak?
Hi all, I am having a trouble with identifing first local minima (red stars in the image below) before the main peak (blue sta...

7 mesi ago | 1 answer | 0

1

answer

Question


How to discard beginning and end of the signal when extracting elements of the signal identified via findpeaks?
Hi all, I have a 'good looking'signal like this: I am extracting parts of the signal between first red and first green, seco...

7 mesi ago | 1 answer | 0

1

answer

Question


How to find first index before main peak in a signal ?
Hi all, I have a signal ( see figure an attached). I want to identify loactions and values of indices circled bold black (firs...

7 mesi ago | 1 answer | 0

1

answer

Question


How to return elements of 'A' using indices of 'B' ?
Hi all, I have two signals 'A" and 'B' (attached) collected at the same time (same number of frames). I have identified 8 indic...

7 mesi ago | 1 answer | 0

1

answer

Question


How to use logical indexing to return parts of an array that matches the elements of another array?
Hi all, I have two signals 'a" and 'b' (attached) collected at the same time (see figure below). I have identified certain even...

7 mesi ago | 1 answer | 0

1

answer

Question


How to make two seperate list of files from one list of files?
Hi all, I have mutiple folders including 15 mat files (image below). The files are srtructures with mutiple tables inside. I w...

7 mesi ago | 1 answer | 0

1

answer

Question


How to collate mutiple mat files based on their name?
Hi all, I have multiple folders with mutiple mat files which are structures with a table inside. Please see screenshot below of...

7 mesi ago | 0 answers | 0

0

answers

Question


How to collate two mat files with similar name pattern from two different sub-folders?
Hi all, I have a folder with subfolders containing multiple mat files that have a smiliar name pattern. I would like to acc...

8 mesi ago | 1 answer | 0

1

answer

Question


How to load multiple mat files from a folder in a sequence?
Hi all, I have folder with multiple mat files that I want to sequentially import into the workspace . I have the following scri...

8 mesi ago | 1 answer | 0

1

answer

Question


How to automate extraction of multiple parts of a signal?
Hi all, I have a signal ('gas_lat_env_norm') collected over a 10 s period ('time'). I have identified timings of certain events...

9 mesi ago | 1 answer | 0

1

answer

Question


How to plot events over a signal?
Hi all, I have a signal collected over a 10 sec period (attached ‘signal’ and ‘time’ mat files). I havetwo types of events (at...

9 mesi ago | 1 answer | 0

1

answer

Question


How to plot variables from a table?
Hi all, I have a table with variables (as depicted below and attached). I want to plot the varibales highlighted red (for ex...

9 mesi ago | 1 answer | 0

1

answer

Question


Dot indexing does not support negative variables in a loop - how to solve?
Hi all. I have data of dimensions 1436213x11. Cropped data set attached ('data'). The data has a structure as depcited below...

10 mesi ago | 1 answer | 0

1

answer

Answered
How to extract data from a specified row number (omitting first row)
Hi @Simon Chan and @Wan Ji This does not work beacuse I did not explain well. Please see part of data attached and the code. ...

circa un anno ago | 0

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