Answered
How to put values in matrix based on some condition?
>> r=rand(5); >> r(2:end,1)=0 r = 0.0596 0.0967 0.6596 0.4538 0.1734 0 0.8181 0.518...
How to put values in matrix based on some condition?
>> r=rand(5); >> r(2:end,1)=0 r = 0.0596 0.0967 0.6596 0.4538 0.1734 0 0.8181 0.518...
11 years ago | 0
| accepted
Answered
Why can i not plot this?
You can't plot anything because your code is full of mistakes. For starters, x and y are both just one number so you don't have ...
Why can i not plot this?
You can't plot anything because your code is full of mistakes. For starters, x and y are both just one number so you don't have ...
11 years ago | 1
Answered
When will Jacket be merged into Parallel Computing Toolbox?
It seems they're now at http://arrayfire.com/ and are open source.
When will Jacket be merged into Parallel Computing Toolbox?
It seems they're now at http://arrayfire.com/ and are open source.
11 years ago | 0
Answered
When will MATLAB 2014b release?
This release is unusually late. HG2 update is a big deal, I'd say... http://undocumentedmatlab.com/blog/hg2-update
When will MATLAB 2014b release?
This release is unusually late. HG2 update is a big deal, I'd say... http://undocumentedmatlab.com/blog/hg2-update
12 years ago | 0
Answered
how to register CT brain image & MRI bain image of same patient?
This likely isn't trivial because the images will look quite different and may be of different resolutions, etc. I suspect you'l...
how to register CT brain image & MRI bain image of same patient?
This likely isn't trivial because the images will look quite different and may be of different resolutions, etc. I suspect you'l...
13 years ago | 1
Answered
How to using PCA or LDA to classify data (wine dataset)?
PCA is used for dimensionality reduction and to help you visualise higher dimensional data. On its own it is not a classificatio...
How to using PCA or LDA to classify data (wine dataset)?
PCA is used for dimensionality reduction and to help you visualise higher dimensional data. On its own it is not a classificatio...
13 years ago | 0
| accepted
Solved
Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...
14 years ago
Solved
surrounded matrix
With a given matrix A (size m x n) create a matrix B (size m+2 x n+2) so that the matrix A is surrounded by ones: A = [1 2 ...
14 years ago
Solved
Compute a dot product of two vectors x and y
x and y are input vectors, d is a number and contains their dot product
14 years ago
Solved
Is my wife right? Now with even more wrong husband
Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...
14 years ago
Solved
Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...
14 years 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...
14 years ago
Solved
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
14 years ago
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...
14 years ago
Solved
Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...
14 years ago
Solved
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
14 years ago
Submitted
labelEdgeSubPlots
Automatically apply x and y labels to subplots only along the edges.
14 years ago | 1628 downloads |
Answered
Overlapping points
It's not very clear what you're plotting so it's a little hard to answer your question. Maybe some of the following help. %N...
Overlapping points
It's not very clear what you're plotting so it's a little hard to answer your question. Maybe some of the following help. %N...
14 years ago | 0
Answered
Help needed in passing a function as a parameter in another function
"no I am in the directory where sample.m is and the functions that I need to pass are in the fcts folder in a directory inside t...
Help needed in passing a function as a parameter in another function
"no I am in the directory where sample.m is and the functions that I need to pass are in the fcts folder in a directory inside t...
14 years ago | 0
Submitted
mat2im
Convert 2D matrix to a 3D image matrix as used by the image processing toolbox
16 years ago | 2646 downloads |
Submitted
rug plots
Creates a so-called "rug" plot similar to those produced by the free stats package, R.
16 years ago | 1214 downloads |
Submitted
Kalman filter for noisy movies
Applies a Kalman filter to the time domain of an image sequence.
17 years ago | 2762 downloads |
Submitted
numSubplots - neatly arrange subplots
Calculate how many rows and columns of sub-plots are needed to neatly display n subplots.
17 years ago | 1869 downloads |