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Feeds
A résolu
Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...
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A résolu
Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
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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...
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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...
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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...
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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 ...
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A résolu
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
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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...
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A résolu
Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...
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A résolu
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
presque 8 ans il y a
Hi , I'm trying to modify weights of a pre trained neural network, but I cant , It says series network is read only. Could someone please help me modify weights of a pre trained neural network. All I'm trying to do is to convert weights into binary.
Hi, It's not possible to modify the weights of pre-trained NN. For more info you can follow this link: https://www.mathwo...
presque 8 ans il y a | 0
normalization of image data for neural network
Hi, 'mean2' and 'std2' commands are used to find mean and standard deviation of a matrix. Since a greyscale image is a matrix...
presque 8 ans il y a | 0
Why does Simulink shut down my computer and what can I do about it?
Hi, The above issue is a known bug and has been fixed in MATLAB R2017b update 5.You can install the update 5 from the below lin...
presque 8 ans il y a | 0
| A accepté
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 ...
presque 8 ans il y a
A résolu
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...
presque 8 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:...
presque 8 ans il y a
Plot Issues of Simulation
Hi Carlo, Following are the solutions that might work for you. Issue 1) I did not understand this query properly but if you ...
presque 8 ans il y a | 0
Output of feedfoward neural network problem.
Output of the neural network is the conditional posterior probability of the input. 'logsig' function gives 0< P(i = class| x) <...
presque 8 ans il y a | 0
