Christos
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質問
how to remove from all fields in the same position of a struct?
I am sorry for opening a new question, but i cant understand the other solutions here. i have a struct named training_set of siz...
13年弱 前 | 1 件の回答 | 0
1
回答質問
How can i simultaneously reference in cells
I have a cell array, lets say C. Each cell contains a matrix. For example lets say C is C{1}=[1 2;3 4;5 6] C{2}=[7 ...
13年弱 前 | 2 件の回答 | 0
2
回答解決済み
Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...
13年弱 前
解決済み
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 ...
13年弱 前
解決済み
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 ...
13年弱 前
解決済み
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...
13年弱 前
解決済み
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
13年弱 前
質問
removing cells that satisfy a specific condtion
Hello everyone. I have a cell array, from which the cells contain a matrix. I want to remove the cells for which, lets say inv(c...
13年弱 前 | 1 件の回答 | 0
1
回答解決済み
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...
13年弱 前
解決済み
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:...
13年弱 前
解決済み
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 ...
13年弱 前
質問
removing cells containing Inf or NaNs
Hi folks. I have a cell array, each cell containing a column vector. Is there any way to check if a cell contains inf or nans an...
約13年 前 | 1 件の回答 | 0
1
回答質問
How to select all subset of rows of a matrix given the size of subset
Hi, i want to select all possible submatrices of rows -subsets of a matrix given the size of subset. i.e if i have the matrix X=...
約13年 前 | 1 件の回答 | 0
1
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how many neurons should be in the hidden layer ?
i agree with the cyclist. of course its not my field but in theory you have to test some networks and also try different activat...
how many neurons should be in the hidden layer ?
i agree with the cyclist. of course its not my field but in theory you have to test some networks and also try different activat...
13年以上 前 | 0
質問
how to specify which matrix i use
hello folks. i have a general programming question. I have a matrix lets say D. In regression its called the design matrix. I wa...
13年以上 前 | 0 件の回答 | 0
0
回答質問
spike and slab prior distributions
hello. I am trying to compute a spike and slab prior distribution for regression coefficients to use in variable selection. Spi...
13年以上 前 | 1 件の回答 | 0
