Community Profile

photo

Hang Du


Last seen: 3ヶ月 前 2019 年からアクティブ

Followers: 0   Following: 0

統計

All
  • Community Group Solver
  • Solver

バッジを表示

Feeds

表示方法

解決済み


Replace Nonzero Numbers with 1
Given the matrix x, return the matrix y with non zero elements replaced with 1. Example: Input x = [ 1 2 0 0 0 ...

3年以上 前

解決済み


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

3年以上 前

解決済み


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

3年以上 前

解決済み


Create a vector
Create a vector from 0 to n by intervals of 2.

3年以上 前

解決済み


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

3年以上 前

解決済み


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

3年以上 前

解決済み


Find max
Find the maximum value of a given vector or matrix.

3年以上 前

解決済み


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

3年以上 前

解決済み


Inner product of two vectors
Find the inner product of two vectors.

3年以上 前

解決済み


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

3年以上 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...

3年以上 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 ...

3年以上 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:...

3年以上 前

質問


In fitglm(), logistic regression, when response is two columns matrix, the response in the table can not be recognized
age = categorical([1,1,1,1,1,2,2,2,2,2,3,3,3,3,3]'); stage = categorical([1,2,3,4,5,1,2,3,4,5,1,2,3,4,5]'); y = [11,15,2,5,18,...

約5年 前 | 0 件の回答 | 0

0

回答