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# Pierre845

##### Last seen: 4 días ago
16 total contributions since 2018

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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...

alrededor de 2 años ago | 0

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How to convert [2x1 double] for [1x2 double]?
You need to transpose the result. if X is your result, do X = X';

alrededor de 2 años ago | 1

| accepted

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;

alrededor de 2 años 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...

alrededor de 2 años 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...

alrededor de 2 años ago

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 ...

alrededor de 2 años ago | 0

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...

alrededor de 2 años ago | 0

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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 ...

alrededor de 2 años ago | 0

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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...

alrededor de 2 años ago | 0

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 ...

alrededor de 2 años ago | 0

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...

alrededor de 2 años 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...

alrededor de 2 años ago

Solved

Given a and b, return the sum a+b in c.

alrededor de 2 años ago

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...

alrededor de 2 años ago | 1

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...

alrededor de 2 años ago | 0

| accepted