Answered

How can I fix this code to calculate the running average of my data without using toolbox methods such as movmean or smooth?

function avg = running_avg(signal, avg_window) avg = zeros(1, length(signal); for i = avg_window:lengt...

How can I fix this code to calculate the running average of my data without using toolbox methods such as movmean or smooth?

function avg = running_avg(signal, avg_window) avg = zeros(1, length(signal); for i = avg_window:lengt...

1 year ago | 0

| accepted

Answered

How to convert [2x1 double] for [1x2 double]?

You need to transpose the result. if X is your result, do X = X';

How to convert [2x1 double] for [1x2 double]?

You need to transpose the result. if X is your result, do X = X';

1 year ago | 1

| accepted

Answered

sum of a vector with non zero elements of matrix without using loop

You can do: R = repmat(M, 5, 1); Q = (T+R).*T;

sum of a vector with non zero elements of matrix without using loop

You can do: R = repmat(M, 5, 1); Q = (T+R).*T;

1 year ago | 1

| accepted

Solved

Calculate a modified Levenshtein distance between two strings

Inspired by the Cody problem found <http://www.mathworks.com/matlabcentral/cody/problems/93-calculate-the-levenshtein-distance-b...

1 year ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

1 year ago

Answered

Are there any good matlab applications for 3D FEM tetrahedron mesh refinement?

Type 'mesh' in the File Exchange section? I think there are a few which is luxury .. your turn to try them and find the one you ...

Are there any good matlab applications for 3D FEM tetrahedron mesh refinement?

Type 'mesh' in the File Exchange section? I think there are a few which is luxury .. your turn to try them and find the one you ...

1 year ago | 0

Answered

how to do terrain correction to gravity data in Matlab

Not sure what you're after here .. you got a matlab file and don't know how to use it? well post the code for broader interest a...

how to do terrain correction to gravity data in Matlab

Not sure what you're after here .. you got a matlab file and don't know how to use it? well post the code for broader interest a...

1 year ago | 0

| accepted

Answered

analyse accelerometer and gyroscope data

Hello Katrina; What you're trying to do has got multiple steps, some easier than others. First to need to upload the data ...

analyse accelerometer and gyroscope data

Hello Katrina; What you're trying to do has got multiple steps, some easier than others. First to need to upload the data ...

1 year ago | 0

| accepted

Answered

How do I plot several averages at once?

Hello, First you need to work out how to transform your text data into a matrix; for that purpose use either csvread, dlmrea...

How do I plot several averages at once?

Hello, First you need to work out how to transform your text data into a matrix; for that purpose use either csvread, dlmrea...

1 year ago | 0

Answered

how to build an if statement beyond the conditions

Not sure why you cannot find a solution, it's fairly basic use of a loop. Do first a if .. then .. end using the matrix Q ...

how to build an if statement beyond the conditions

Not sure why you cannot find a solution, it's fairly basic use of a loop. Do first a if .. then .. end using the matrix Q ...

1 year ago | 0

Answered

If the numbers 1 to 5 are written out in words: one, two, three, four, five, then there are 3 + 3 + 5 + 4 + 4 = 19 letters used in total. Write a function called number2letters that returns the number of letters needed to write down the number n in

Do a Switch .. Case it will be much cleaner. Also, your function cannot work as you need conditional statements (if .. elseif...

If the numbers 1 to 5 are written out in words: one, two, three, four, five, then there are 3 + 3 + 5 + 4 + 4 = 19 letters used in total. Write a function called number2letters that returns the number of letters needed to write down the number n in

Do a Switch .. Case it will be much cleaner. Also, your function cannot work as you need conditional statements (if .. elseif...

1 year ago | 0

Solved

Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

1 year ago

Answered

Plot a surface over a circular domain of given radius using the plot function

If you've got the coordinates of the primary surface X,Y,Z You can create your cylinder surface which you will get the coordi...

Plot a surface over a circular domain of given radius using the plot function

If you've got the coordinates of the primary surface X,Y,Z You can create your cylinder surface which you will get the coordi...

1 year ago | 1

Answered

How to plotone single 3D vector in MATLAB

A 3D vector has got 3 coordinates for Point 1, and 3 coordinates for Point 2. Point1(x1,y1,z1) Point2(x2,y2,z2) Take X = [x...

How to plotone single 3D vector in MATLAB

A 3D vector has got 3 coordinates for Point 1, and 3 coordinates for Point 2. Point1(x1,y1,z1) Point2(x2,y2,z2) Take X = [x...

1 year ago | 0

| accepted

Answered

convert multiple .txt into .mat in same folder

You need to load the text files first, by making a loop on the file names and using textscan (or dlmread) in the loop to load ea...

convert multiple .txt into .mat in same folder

You need to load the text files first, by making a loop on the file names and using textscan (or dlmread) in the loop to load ea...

1 year ago | 0

| accepted