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Question
Deep learning using trainnet for resnet18 : old trainnetwork --> new trainnet
Hi, I copied a matlab example for semantic image segmentation using MATLAB 2022, and the example used 'trainNetwork' and 'deepl...
mer än ett år ago | 1 answer | 1
1
answerQuestion
niftiwrite is 'slow'
Hi, I am repeatedly writing out a 200 MB image (512x512x375 uint16) using niftiwrite and I find that niftiwrite becomes slower ...
mer än ett år ago | 1 answer | 0
1
answerQuestion
Change parameters of network from Deep Network Designer
Hi, I haven't been able to find the answer to this question in the boards, but perhaps I'm using the wrong terminology. I desi...
ungefär 3 år ago | 2 answers | 0
2
answersSolved
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...
mer än 3 år ago
Question
Image contrast when using labeloverlay
Hi, I have setup an image datastore and a pixel label datastore for some semantic image segmentation I'd like to do and I used ...
mer än 3 år ago | 1 answer | 0
1
answerSolved
Get the length of a given vector
Given a vector x, the output y should equal the length of x.
nästan 4 år ago
Solved
Reverse the elements of an array
Reverse the order of elements in an array: eg: input X = [ 1 2 3 ; 4 5 6 ; 7 8 9 ] o...
nästan 4 år ago
Solved
Remove NaN ?
input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...
nästan 4 år ago
Solved
Remove the air bubbles
Given a matrix a, return a matrix b in which all the zeros have "bubbled" to the top. That is, any zeros in a given column shoul...
nästan 4 år ago
Question
MATLAB on AWS Stack/Instance
Hi, I've been successful running MATLAB on AWS using info from the MATLAB provided github link, but I have several of questions...
nästan 4 år ago | 1 answer | 0
1
answerSolved
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 ...
mer än 8 år ago
Solved
Rotate input square matrix 90 degrees CCW without rot90
Rotate input matrix (which will be square) 90 degrees counter-clockwise without using rot90,flipud,fliplr, or flipdim (or eval)....
mer än 8 år ago
Solved
Back to basics 21 - Matrix replicating
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, generate an output matrix that consists o...
mer än 8 år ago
Solved
Angle between two vectors
You have two vectors , determine the angle between these two vectors For example: u = [0 0 1]; v = [1 0 0]; The a...
mer än 8 år 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...
mer än 8 år 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:...
mer än 8 år ago
