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William Katzianer


Last seen: 4 jours il y a |  Actif depuis 2018

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A résolu


Find Logic 23

4 jours il y a

A résolu


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 ...

4 jours il y a

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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...

4 jours il y a

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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 ...

4 jours il y a

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

4 jours il y a

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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...

4 jours il y a

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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:)

4 jours il y a

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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:)

4 jours il y a

A résolu


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:)

4 jours il y a

A résolu


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 :)

4 jours il y a

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Find Logic 22

10 jours il y a

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Find Logic 21

10 jours il y a

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Find Logic 20

10 jours il y a

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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.

10 jours il y a

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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 ...

10 jours il y a

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

10 jours il y a

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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...

10 jours il y a

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sum of non-primes
The sum of the non-primes no larger than 10 is 1+4+6+8+9+10=38 Find the sum of all the positive non-prime integers that do no...

10 jours il y a

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

10 jours il y a

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

10 jours il y a

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

10 jours il y a

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

10 jours il y a

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Pattern Sum
Write a function which receives two single digit positive integers, (k and m) as parameters and calculates the total sum as: k...

10 jours il y a

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Kinetic energy calculation

10 jours il y a

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Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

10 jours il y a

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Laws of motion 3

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Laws of motion 2

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Laws of motion 1

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Calculate the height of an object dropped from the sky
Assume that an object is dropped from 1000 meters above the surface of the earth at time t=0. The object is dropped such that t...

10 jours il y a

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First non-zero element in each column
For a given matrix, calculate the index of the first non-zero element in each column. Assuming a column with all elements zero i...

10 jours il y a

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