xiaoli

Last seen: 23 giorni fa | Attivo dal 2025

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30 Soluzioni

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410

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Risolto

Column Removal (★★★)
(copy of prob 7) Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2...

26 giorni fa

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remove every row&col for every nan
for a given matrix, remove the row and column of every nan. Example x=[1 2 NaN 4 5 6 7 8 ...

26 giorni fa

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Remove all the columns contains only zero
Remove the column from the matrix which has only zeros . Refer the Example below a= 1 0 3 0 23 0 56 0 1 ...

26 giorni fa

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row removal
Consider a matrix and remove the first row of the matrix.

26 giorni fa

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Find Rows with Specift Properities
Delete rows with specific properites as following: Find rows that have a negative value in any element of the row and delete it...

26 giorni fa

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Remove a specific column with min value
Remove the column that contain the min value in the matrix? If you like the problem, please give it a like:)

26 giorni fa

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Remove a specific column with max value
Remove the column that contain the max value in the matrix? If you like the problem, please give it a like:)

26 giorni fa

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Remove a specific row with min value
Remove the row that contain the min value in the matrix? If you like the problem, please give it a like:)

26 giorni fa

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Remove a specific row with max value
Remove the row that contain the max value in the matrix? If you like the problem, please like it :)

26 giorni fa

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Sum of series
a(n) = n^2 - (n-1)^2 find the summation of the series upto n i.e. a(1)+a(2)+...+a(n)

29 giorni fa

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Sum of series IX
What is the sum of the following sequence: Σ 1/k! for k=1...n for different n?

29 giorni fa

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Sum of series VIII

29 giorni fa

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Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

29 giorni fa

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Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

29 giorni fa

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Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

29 giorni fa

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Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

29 giorni fa

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Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

29 giorni fa

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Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

29 giorni fa

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Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

29 giorni fa

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

30 giorni fa

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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 ...

30 giorni fa

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

30 giorni fa

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

30 giorni fa

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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...

30 giorni fa

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

30 giorni fa

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

30 giorni fa

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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 to use d...

30 giorni fa

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

30 giorni fa

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

30 giorni fa

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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 ...

30 giorni fa