Answered

How to interpolation between matrices

Assuming that you want to interpolate between the corresponding elements of those 4x4 matrices, then you could do something like...

How to interpolation between matrices

Assuming that you want to interpolate between the corresponding elements of those 4x4 matrices, then you could do something like...

20 Tage ago | 0

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Answered

How to map one array elements to another array elements?

Method one: indexing: num = [1,2,2,4,3,1]; val = [40,30,20,10]; out = val(num) Method two: interpolation: out = interp1(val...

How to map one array elements to another array elements?

Method one: indexing: num = [1,2,2,4,3,1]; val = [40,30,20,10]; out = val(num) Method two: interpolation: out = interp1(val...

20 Tage ago | 0

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Answered

Choosing a function handle from a group of function handles

s = sprintf('f_%d_%d',m,n); f = str2func(s);

Choosing a function handle from a group of function handles

s = sprintf('f_%d_%d',m,n); f = str2func(s);

20 Tage ago | 0

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Answered

Using contains() with dir() to search files in folder

Replace this comma-separated list files_in_folder.name with this cell array of filenames: {files_in_folder.name} https://www...

Using contains() with dir() to search files in folder

Replace this comma-separated list files_in_folder.name with this cell array of filenames: {files_in_folder.name} https://www...

20 Tage ago | 1

Answered

Logical array indexing unexpected behaviour.

"I have been unable to find anything about this behavior so please enlighten me" https://www.mathworks.com/help/matlab/matlab_p...

Logical array indexing unexpected behaviour.

"I have been unable to find anything about this behavior so please enlighten me" https://www.mathworks.com/help/matlab/matlab_p...

21 Tage ago | 0

Answered

How to use Greek Letters in equation

The MATLAB approach: syms omega mu epsilon sigma k1 = omega .* sqrt((mu .* epsilon)/(2)) .* sqrt((1 + ((sigma)/(epsilon .* ome...

How to use Greek Letters in equation

The MATLAB approach: syms omega mu epsilon sigma k1 = omega .* sqrt((mu .* epsilon)/(2)) .* sqrt((1 + ((sigma)/(epsilon .* ome...

23 Tage ago | 0

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Answered

How can I change a matrix name in workspace during my script ?

The problem is caused by your data design, which forces meta-data into variable names. Forcing meta-data into variable names mak...

How can I change a matrix name in workspace during my script ?

The problem is caused by your data design, which forces meta-data into variable names. Forcing meta-data into variable names mak...

27 Tage ago | 1

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Answered

n E Z => sin(n*pi) = -1 ?

n = sym(100000000000000000000000000000) sin(n*pi)

n E Z => sin(n*pi) = -1 ?

n = sym(100000000000000000000000000000) sin(n*pi)

28 Tage ago | 1

Answered

Sort values in a cell array

A = [90,45,38,51]; B = [8,1,8,3]; [~,~,X] = unique(B); C = accumarray(X,A(:),[],@(v){v}) Checking the content of C: C{:}

Sort values in a cell array

A = [90,45,38,51]; B = [8,1,8,3]; [~,~,X] = unique(B); C = accumarray(X,A(:),[],@(v){v}) Checking the content of C: C{:}

28 Tage ago | 1

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Answered

How to get coordinates of largest element in an array?

format long G M = [-2.37702213697260e+17,-2.33711662054550e+19,-615937600693473,-4.41919914907522e+19,-3.50291921355524e+20;-2....

How to get coordinates of largest element in an array?

format long G M = [-2.37702213697260e+17,-2.33711662054550e+19,-615937600693473,-4.41919914907522e+19,-3.50291921355524e+20;-2....

29 Tage ago | 0

Answered

Warnings in Command Window

"I'm not if that's causing the problem." The problem is that you have added many subfolders to the MATLAB search path, that sho...

Warnings in Command Window

"I'm not if that's causing the problem." The problem is that you have added many subfolders to the MATLAB search path, that sho...

29 Tage ago | 2

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Answered

How do I sort all the columns of a table based on the first column?

Where T is your table: T = sortrows(T,'Date')

How do I sort all the columns of a table based on the first column?

Where T is your table: T = sortrows(T,'Date')

29 Tage ago | 1

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Answered

Reading numbers from String

Another approach: str = {'SRm40_','SRp5_'}; vec = str2double(regexprep(str,{'[A-Z_]+','m','p'},{'','-','+'}))

Reading numbers from String

Another approach: str = {'SRm40_','SRp5_'}; vec = str2double(regexprep(str,{'[A-Z_]+','m','p'},{'','-','+'}))

29 Tage ago | 0

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Answered

how to use an array as the input variable for function

You can use a comma-separated list: https://www.mathworks.com/help/matlab/matlab_prog/comma-separated-lists.html https://www.m...

how to use an array as the input variable for function

You can use a comma-separated list: https://www.mathworks.com/help/matlab/matlab_prog/comma-separated-lists.html https://www.m...

29 Tage ago | 0

Answered

Organize matrix data into Bins using loop

"Is there a more efficient way to Bin this data???" Using inbuilt functions will be the most efficient approach, e.g. DISCRETIZ...

Organize matrix data into Bins using loop

"Is there a more efficient way to Bin this data???" Using inbuilt functions will be the most efficient approach, e.g. DISCRETIZ...

30 Tage ago | 0

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Answered

Read date from .CSV in native format of yy-mm-dd

As far as I can tell, it is not possible to specify the pivot year when calling READTABLE et al. But you can do it afterwards: ...

Read date from .CSV in native format of yy-mm-dd

As far as I can tell, it is not possible to specify the pivot year when calling READTABLE et al. But you can do it afterwards: ...

30 Tage ago | 0

Answered

How to reshape the three dimensional array in 2D matrix?

format compact A = cat(3,[8,2;3,9],[7,6;1,5]) M = reshape(permute(A,[2,1,3]),4,2)

How to reshape the three dimensional array in 2D matrix?

format compact A = cat(3,[8,2;3,9],[7,6;1,5]) M = reshape(permute(A,[2,1,3]),4,2)

etwa ein Monat ago | 1

Answered

Compare two strings and count the same words

want = "Gruppe 1; Gruppe 2; Gruppe 3; Gruppe 3; ; Gruppe 6"; vgls = "Gruppe 1; Gruppe 2; Gruppe 3; Gruppe 4; Gruppe 5; Gruppe 6...

Compare two strings and count the same words

want = "Gruppe 1; Gruppe 2; Gruppe 3; Gruppe 3; ; Gruppe 6"; vgls = "Gruppe 1; Gruppe 2; Gruppe 3; Gruppe 4; Gruppe 5; Gruppe 6...

etwa ein Monat ago | 0

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Answered

What character to type for [M,I] = min(A,[],'all',___)

In the MATLAB documentation underscore is used to indicate "any other valid options shown above, in this location". You do not ...

What character to type for [M,I] = min(A,[],'all',___)

In the MATLAB documentation underscore is used to indicate "any other valid options shown above, in this location". You do not ...

etwa ein Monat ago | 1

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Answered

convert dates to specific format

My guess is that you have unfortunately stored each date as one numeric value, whose digits just happen to coincide with the dat...

convert dates to specific format

My guess is that you have unfortunately stored each date as one numeric value, whose digits just happen to coincide with the dat...

etwa ein Monat ago | 1

Answered

How to combine two one dimensional cell arrays into one two-dimensional cell array?

Where A and B are your cell arrays: C = cellfun(@horzcat,A,B,'uni',0)

How to combine two one dimensional cell arrays into one two-dimensional cell array?

Where A and B are your cell arrays: C = cellfun(@horzcat,A,B,'uni',0)

etwa ein Monat ago | 0

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Answered

I am trying to save struct to file and load it but when I load it I can't get field names

Load the data like this: F = '/sci/labs/mbreker/hadasak/icore-data/MAPS_seq/Data/example_July_2016/Analysis/subjects_queries.ma...

I am trying to save struct to file and load it but when I load it I can't get field names

Load the data like this: F = '/sci/labs/mbreker/hadasak/icore-data/MAPS_seq/Data/example_July_2016/Analysis/subjects_queries.ma...

etwa ein Monat ago | 0

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Answered

Splitting n by 1 matrix

A = transpose(1:12552); C = num2cell(reshape(A,24,[]),1) You can eaily access the content of the cell array C using indexing, ...

Splitting n by 1 matrix

A = transpose(1:12552); C = num2cell(reshape(A,24,[]),1) You can eaily access the content of the cell array C using indexing, ...

etwa ein Monat ago | 2

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Answered

how to identify empty , non-empty char matrix condition?

M = [... '01:04:00' '01:03:00' ' ' '01:01:00']; strcmp('',cellstr(M)) % CELLSTR removes trailing whi...

how to identify empty , non-empty char matrix condition?

M = [... '01:04:00' '01:03:00' ' ' '01:01:00']; strcmp('',cellstr(M)) % CELLSTR removes trailing whi...

etwa ein Monat ago | 0

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Answered

how to find the filed in structure in which a word belongs to?

You can get the index of a specific name using a comma-separated list and STRCMPI (or MATCHES, etc): For example, where S is yo...

how to find the filed in structure in which a word belongs to?

You can get the index of a specific name using a comma-separated list and STRCMPI (or MATCHES, etc): For example, where S is yo...

etwa ein Monat ago | 0

| accepted

Answered

How to plot all the graphs from different folder and save them in a different folder by name of folder

"It is basically going to take me alot of time by doing one by one." Don't! Computers are really only good at one thing: very s...

How to plot all the graphs from different folder and save them in a different folder by name of folder

"It is basically going to take me alot of time by doing one by one." Don't! Computers are really only good at one thing: very s...

etwa ein Monat ago | 1

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Answered

How can I convert a .wav file to .txt file with format mentioned below?

Your code has a few issues to be fixed: as you noticed, if you want any characters to be printed between those numbers then you...

How can I convert a .wav file to .txt file with format mentioned below?

Your code has a few issues to be fixed: as you noticed, if you want any characters to be printed between those numbers then you...

etwa ein Monat ago | 1

Answered

sort each row of a matrix in a descending order

A = [1 2 3; 4 5 6; 7 8 9] B = sort(A,2,'descend')

sort each row of a matrix in a descending order

A = [1 2 3; 4 5 6; 7 8 9] B = sort(A,2,'descend')

etwa ein Monat ago | 0

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Answered

Question about non-existing file

" If I use the function dir() it says there is another file named '_Pelvis_Walk.csv'." No, your screenshot clearly shows that t...

Question about non-existing file

" If I use the function dir() it says there is another file named '_Pelvis_Walk.csv'." No, your screenshot clearly shows that t...

etwa ein Monat ago | 1

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Answered

Assigning values from one array to string values of another array

Are you trying to do something like this? v = 1:9; id = compose("idea%d",v(:)); sv = [5.7065; 3.2885; 7.8947; 5.8056; 5.7619;...

Assigning values from one array to string values of another array

Are you trying to do something like this? v = 1:9; id = compose("idea%d",v(:)); sv = [5.7065; 3.2885; 7.8947; 5.8056; 5.7619;...

etwa ein Monat ago | 0