Answered

Avoiding 3 nested for loops?

At first glance, I would agree that you can vectorize the two outer loops. After you create ctmd you can modify mtmd to be a rep...

Avoiding 3 nested for loops?

At first glance, I would agree that you can vectorize the two outer loops. After you create ctmd you can modify mtmd to be a rep...

ein Tag ago | 0

Answered

plot for loop results

Put your plot command inside the first loop, then index Kdg to only be for k elements. for k = 1:numfiles .... plot(t...

plot for loop results

Put your plot command inside the first loop, then index Kdg to only be for k elements. for k = 1:numfiles .... plot(t...

ein Tag ago | 0

Answered

How to parse text data

I need next steps ◾Convert Datacontent into cell's - like timestamp , message data-1,message data-2 ◾Put cell in pro...

How to parse text data

I need next steps ◾Convert Datacontent into cell's - like timestamp , message data-1,message data-2 ◾Put cell in pro...

ein Tag ago | 0

Answered

Problem with data indexing in nested structure

In my experience, nested structures do a really good job of intuitively organizing data, but are difficult to work with in matla...

Problem with data indexing in nested structure

In my experience, nested structures do a really good job of intuitively organizing data, but are difficult to work with in matla...

3 Tage ago | 0

Answered

Sorting matrix based on the sum of the rows

A = randi(100, 10, 10); sums = sum(A,2); [~,I] = sort(sums); B = A(I',:); There may be a better way of doing this, but this ...

Sorting matrix based on the sum of the rows

A = randi(100, 10, 10); sums = sum(A,2); [~,I] = sort(sums); B = A(I',:); There may be a better way of doing this, but this ...

10 Tage ago | 1

Answered

New to MATLAB so need help with following

For the most part, the syntax on this is pretty straight forward. The equation itself will look very similar to how it is writte...

New to MATLAB so need help with following

For the most part, the syntax on this is pretty straight forward. The equation itself will look very similar to how it is writte...

18 Tage ago | 0

Answered

Automatic building of an array

'T_Vorgabe{c}(1,:) = S(c1,1); I just need to know whether it is correct or not!. ' As I mentioned before, the concept is soun...

Automatic building of an array

'T_Vorgabe{c}(1,:) = S(c1,1); I just need to know whether it is correct or not!. ' As I mentioned before, the concept is soun...

21 Tage ago | 0

| accepted

Answered

Can I use for loop to do the same process to four tables?

To the best of my knowledge it is not possible to dynamically loop through variables. I would suggest combining the tables into ...

Can I use for loop to do the same process to four tables?

To the best of my knowledge it is not possible to dynamically loop through variables. I would suggest combining the tables into ...

21 Tage ago | 0

| accepted

Answered

problem to get all values in for loop

I suspect you're getting the same result because you aren't changing the value of pair21 within the final loop. for L=1:length(...

problem to get all values in for loop

I suspect you're getting the same result because you aren't changing the value of pair21 within the final loop. for L=1:length(...

21 Tage ago | 0

| accepted

Answered

Pulling out a number and a date + time from text file after specific lines

The most reliable way that I know of to get this is by using fgetl. file = fopen('mytextfile.txt'); % Access the file line = f...

Pulling out a number and a date + time from text file after specific lines

The most reliable way that I know of to get this is by using fgetl. file = fopen('mytextfile.txt'); % Access the file line = f...

22 Tage ago | 1

| accepted

Answered

How to create variable names

I'm not sure why this got resurrected more than three years later, but I guess I might as well put an answer on it, for future s...

How to create variable names

I'm not sure why this got resurrected more than three years later, but I guess I might as well put an answer on it, for future s...

22 Tage ago | 0

Answered

Can somebody explain me this code?

arrayfun is basically a for loop for all elements of an array. This code is doing the following, starting from the outside: 1)...

Can somebody explain me this code?

arrayfun is basically a for loop for all elements of an array. This code is doing the following, starting from the outside: 1)...

23 Tage ago | 0

Answered

Help creating a loop

I did not look in great detail at your code, but it seems like you are always going to define your variables ahead of time becau...

Help creating a loop

I did not look in great detail at your code, but it seems like you are always going to define your variables ahead of time becau...

25 Tage ago | 0

| accepted

Answered

How to index something in order

Something like this? y = x; y(1,end+1) = 1; for i = 2:size(y,1) if y(i,4) == y(i-1,4) y(i,end) = y(i-1,end) + 1...

How to index something in order

Something like this? y = x; y(1,end+1) = 1; for i = 2:size(y,1) if y(i,4) == y(i-1,4) y(i,end) = y(i-1,end) + 1...

25 Tage ago | 0

| accepted

Answered

How to pass a Matrix of cell array as a input argument to a function

In order to pass elements 'individually at the same time' you need to use something like parfor, which requires the parallel com...

How to pass a Matrix of cell array as a input argument to a function

In order to pass elements 'individually at the same time' you need to use something like parfor, which requires the parallel com...

25 Tage ago | 0

| accepted

Answered

loop through files in struct

I'm going to assume that your structure already has a variable that contains the file name, and you are just trying to reference...

loop through files in struct

I'm going to assume that your structure already has a variable that contains the file name, and you are just trying to reference...

25 Tage ago | 0

| accepted

Answered

Cycle for the matrix

Try this instead. It calculates all of the maximums at the same time and then loops through the results. I wasn't able to confir...

Cycle for the matrix

Try this instead. It calculates all of the maximums at the same time and then loops through the results. I wasn't able to confir...

etwa ein Monat ago | 0

Answered

Regarding the plot and for loop

The problem is occurring because your X sample is not consecutive values, but you want the loop to look for consecutive values. ...

Regarding the plot and for loop

The problem is occurring because your X sample is not consecutive values, but you want the loop to look for consecutive values. ...

etwa ein Monat ago | 0

| accepted

Answered

The output value of the for loop is wrong

I see it now. Swap the Filter line for the following. Filter=D_Calc(D_Calc(:,jj)<PlusThreesigma(jj),jj); Basically, your logic...

The output value of the for loop is wrong

I see it now. Swap the Filter line for the following. Filter=D_Calc(D_Calc(:,jj)<PlusThreesigma(jj),jj); Basically, your logic...

etwa ein Monat ago | 0

| accepted

Answered

Splitting a real number into several integers depending on position.

Why not turn the number into a string? y = num2str(x); y = y(y(:)~='.'); % Remove '.' With this you are left with the numbers...

Splitting a real number into several integers depending on position.

Why not turn the number into a string? y = num2str(x); y = y(y(:)~='.'); % Remove '.' With this you are left with the numbers...

etwa ein Monat ago | 0

| accepted

Answered

How can I put the output of each iteration into one table to find averages of each row later?

The simplest way to do this is to index b. b(:,k) = spline(normalised_IQ, number_count, x); % and then down in the plot sect...

How can I put the output of each iteration into one table to find averages of each row later?

The simplest way to do this is to index b. b(:,k) = spline(normalised_IQ, number_count, x); % and then down in the plot sect...

etwa ein Monat ago | 0

| accepted

Answered

How do I find multiple times in one array the first index of 25 samples exceeding the threshold

If you want to retain all answers then you need to index index_preDC2 within your loop. I would suggest adding a separate counti...

How do I find multiple times in one array the first index of 25 samples exceeding the threshold

If you want to retain all answers then you need to index index_preDC2 within your loop. I would suggest adding a separate counti...

etwa ein Monat ago | 0

Answered

Saving values in a variable( workspace)

Both of your questions can be answered with the same concept. Because Matlab is centered around matrices, indexing in those matr...

Saving values in a variable( workspace)

Both of your questions can be answered with the same concept. Because Matlab is centered around matrices, indexing in those matr...

etwa ein Monat ago | 0

| accepted

Answered

filter a matix column values

The filtering can be accomplished using logic indexing. Plotting is simply a matter of storing the data separately and plotting ...

filter a matix column values

The filtering can be accomplished using logic indexing. Plotting is simply a matter of storing the data separately and plotting ...

etwa ein Monat ago | 1

Solved

The Goldbach Conjecture, Part 2

The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

etwa ein Monat ago

Solved

Word Counting and Indexing

You are given a list of strings, each being a list of words divided by spaces. Break the strings into words, then return a maste...

etwa ein Monat ago

Solved

Find the two-word state names

Given a list of states, remove all the states that have two-word names. If s1 = 'Alabama Montana North Carolina Vermont N...

etwa ein Monat ago

Answered

How to import excel file from multiple subfolders?

There are two ways of doing this. If you have a more modern version of Matlab (2016b+ I believe) you can use the dir command. f...

How to import excel file from multiple subfolders?

There are two ways of doing this. If you have a more modern version of Matlab (2016b+ I believe) you can use the dir command. f...

etwa ein Monat ago | 0

Answered

How to extract rows which contains specific values in each row, then automatically repeat the process for a range.

Without direct access to your data I cannot give you a perfect solution to your data, so what I put here will likely take some f...

How to extract rows which contains specific values in each row, then automatically repeat the process for a range.

Without direct access to your data I cannot give you a perfect solution to your data, so what I put here will likely take some f...

etwa ein Monat ago | 0