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What is wrong with my vector calculator code?
Hi Hunter, When I run your code, I get the following outputs: xnew = [-0.3090;-0.3090] ynew = [-0.9511;0.9511] zne...
plus de 7 ans il y a | 0
Question
Quiver3 resets axes automatically?
I'm using the quiver3 function in a for loop, and each time I am replotting the arrows in different locations. However, I want t...
plus de 7 ans il y a | 1 réponse | 1
0
réponseQuestion
How to correctly order polygon vertices?
I have a set of vertices [x,y] for a specific polygon. I want to use the inpolygon function to determine points within the polyg...
environ 8 ans il y a | 1 réponse | 0
1
réponsereshape the dimension of a matrix
The simple answer is no, those arrays do not have the same number of elements. But if you can explain why you want to reshape th...
plus de 8 ans il y a | 0
Question
Generate pdf distribution with bias
I'm curious if anyone knows how to bias a probability density function. For example, I want to create a pdf from vector A, but I...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Distance between two functions
I'm creating multiple probability density functions (pdfs), comprised of x and y values, and would like to compare these to anot...
presque 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
Units for Tic/Toc?
Hi all, I would just like to verify that the units for tic/toc are always in seconds. If I run something for multiple days, w...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Loading .mat file into a variable
I have a bunch of .mat files, each containing a specific variable that I would like to combine into one variable. Yes, I know th...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Remove duplicate cells from cell array of different dimensions
Hi, I have a cell array C of nx1, where each cell contains a vector of different values. Each vector has a different length, ...
plus de 9 ans il y a | 1 réponse | 0
1
réponse2015a help button issue
I don't know where your error comes from, but one thing you can do is google the command, Matlab has all the documentation onlin...
plus de 9 ans il y a | 0
| A accepté
Question
2D Voronoi Diagram with Periodic Boundary Conditions
Hi, Does anyone know how to create a 2D voronoi diagram with periodic boundary conditions? Thanks!
plus de 9 ans il y a | 1 réponse | 2
1
réponseEntropy Versus Time - Random Walks
I'm not an expert on this stuff, but you should look into axis handles, here is an answer that may help- https://www.mathwork...
plus de 9 ans il y a | 0
Storing 2 values in one location of matrix with a space
Stephen is right, the only way to do that is with a cell array. http://www.mathworks.com/help/matlab/cell-arrays.html
plus de 9 ans il y a | 0
Question
fprintf cell array to .txt file
Hi, I have a cell Array C that contains vectors of different length. I would like to print this data to a text file in the f...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Median vs Mean averages using skewness
Hi, I would like to take the average of some data, but I'm unsure whether to use median or mean. I know of the skewness f...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Cumulative Median in place of mean
Is there a way to find a cumulative median of an array without using a loop? I know of the cummean function on the file exchange...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Subplot Titles Don't Appear
Hi, I just have a simple question about subplot titles. I have the following code- figure subplot(1,2,1) [hax1,hline1] =...
plus de 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
Creating Fit Curve/Prediction Interval for Scalar output
I have some data for which I would like to create a 95% prediction interval, where I could say that 95% of the time the next obs...
plus de 9 ans il y a | 1 réponse | 0
0
réponseQuestion
Using a while loop on each column in an array?
Hi all, I have a script that performs an action on each column of an array at once. I would like to set up a loop where I do ...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How to copy an array with some left-over indicies also added on?
I have the following vector I would like to copy: a = [1;2;3;4;5] I would like my resulting vector to be b = [1;2;3...
plus de 9 ans il y a | 3 réponses | 0
3
réponsesQuestion
Replacing a for loop with logical indexing
If someone could help me out with this simple problem, I would really appreciate it. I'm still trying to wrap my head around ind...
plus de 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
Logical indexing 2d to 3d without a for loop
Hi, this may be a simple question, but any help would be appreciated. I have an array g = 100 x 5, and a much larger array w ...
plus de 9 ans il y a | 1 réponse | 0
0
réponseQuestion
Logical indexing without for loop
Hi all, This is probably a simple question, but I would love some input from those who can lend it. I have a vector [A] I wou...
plus de 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
Saving arrays in a For loop (3D array)
I am running a For loop where each loop outputs an m x n array. I would like to save these arrays into a 3D array, m x n x k, wh...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Moving Variance, variable window size
Is there a way to calculate the moving variance of a data set with a variable window size? I would like my window size to be det...
presque 10 ans il y a | 1 réponse | 0
1
réponseQuestion
Find the First element that satisfies a condition
I have an nxn matrix and would like to find the first element in each row that satisfies a given condition, and gives me NaN if ...
presque 10 ans il y a | 4 réponses | 0
