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Feeds
Subtract mean from each table by columns
Hello, I came by another solution using bsxfun Here is a complete example based on my question % Generate random columns for ...
plus de 5 ans il y a | 0
Question
Subtract mean from each table by columns
Hello, Assume we have the following table t = array2table([rand(10,1),rand(10,1),rand(10,1)],'VariableNames',{'feat_1', 'feat_...
plus de 5 ans il y a | 2 réponses | 0
2
réponsesQuestion
Generalized Discriminant Analysis Projection Matrix
Hello, I tried to perform a supervised dimensionality reduction using GDA which is also known as Kernel Fisher Discriminant Ana...
plus de 5 ans il y a | 1 réponse | 0
0
réponseQuestion
Get rectangle of 4 points and detect formed rectangle orientation
Hello, I have an image as shown below <</matlabcentral/answers/uploaded_files/115367/Untitled-1.png>> I wrote the followi...
plus de 7 ans il y a | 1 réponse | 0
1
réponseA soumis
Naive Linear Trajectory with App Designer Interface
Naive Linear Trajectory with App Designer Interface
presque 8 ans il y a | 1 téléchargement |
A résolu
Basic electricity in a dry situation
This is a very hypothetical situation between two individuals in a very dry atmosphere. He came running in rubber boots when...
environ 8 ans il y a
A résolu
5 Prime Numbers
Your function will be given lower and upper integer bounds. Your task is to return a vector containing the first five prime numb...
environ 8 ans il y a
A résolu
Pernicious Anniversary Problem
Since Cody is 5 years old, it's pernicious. <http://rosettacode.org/wiki/Pernicious_numbers Pernicious number> is an integer whi...
environ 8 ans il y a
A résolu
Energy of a photon
Given the frequency F of a photon in giga hertz. Find energy E of this photon in giga electron volts. Assume h, Planck's ...
environ 8 ans il y a
A résolu
How to subtract?
* Imagine you need to subtract a few numbers using MATLAB. * You will not be using eval for this task. * Given two ASCII strin...
environ 8 ans il y a
A soumis
Reading ScopeTek Digital Fiber Spectrometer data
Reading ScopeTek Digital Fiber Spectrometer data
environ 9 ans il y a | 1 téléchargement |
A résolu
Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...
environ 9 ans il y a
A résolu
Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...
environ 9 ans il y a
Petri net toolbox installation problem
The problem with newer versions (later than R2007b) that compiled files (p-code) is no longer supported. Sources files need to b...
environ 9 ans il y a | 0
A soumis
Step and Impulse Response without coding
Finding step and impulse response with no coding experience
plus de 9 ans il y a | 1 téléchargement |
A résolu
Model a simple pendulum
Model a simple pendulum of length 200cm with bob of mass 100g and plot the position in degrees. The pendulum starts at 30 degree...
plus de 9 ans il y a
A résolu
Compute the step response of a DC motor
Compute the step response of a DC motor shown below <<http://blogs.mathworks.com/images/seth/cody/dc-motor.png>> The param...
plus de 9 ans il y a
A résolu
Model a falling body
An object is falling freely from a height of 22 meters under the force of gravity. <<http://blogs.mathworks.com/images/seth/c...
plus de 9 ans il y a
A résolu
Model a mass spring system
Model an ideal mass-spring system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/images/se...
plus de 9 ans il y a
A résolu
Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>
plus de 9 ans il y a
A résolu
Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...
plus de 9 ans il y a
A résolu
Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
plus de 9 ans il y a
A résolu
Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
plus de 9 ans il y a
A résolu
Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...
plus de 9 ans il y a
A résolu
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...
plus de 9 ans il y a
A résolu
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
plus de 9 ans il y a
A résolu
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 ...
plus de 9 ans il y a
A résolu
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:...
plus de 9 ans il y a
