Solved

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 months ago

Solved

Remove entire row and column in the matrix containing the input values
Remove the entire row and column from the matrix containing specific values. The specified value can be a scalar or a vector. Fo...

4 months ago

Solved

Draw a '1' in a zero matrix!

4 months ago

Solved

Find x rows where the sum of the numbers is the maximum
Find x rows where the sum of the numbers is the maximum. For example: when x is 2 and m is 2 3 5 0 2 3 5 5 6 0 9 4 then y =...

4 months ago

Solved

Draw a '5' in a zero matrix!

4 months ago

Solved

Draw a '2' in a zero matrix!

4 months ago

Solved

Draw a '3' in a zero matrix!

4 months ago

Solved

Draw a '8' in a zero matrix!

4 months ago

Solved

Draw a '7' in a zero matrix!

4 months ago

Solved

Draw a '9' in a zero matrix!

4 months ago

Solved

Draw a '6' in a zero matrix!

4 months ago

Solved

Draw a '4' in a zero matrix!

4 months ago

Solved

String Logic 11
Examples: 'SUNDAY' --> 6 'MONDAY' --> 6 'TUESDAY' --> 7 'WEDNESDAY' --> 9 'THURSDAY' --> 8 'FRIDAY' --> 5 'SATURDAY' --...

4 months ago

Solved

Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. http://en.wikipedia.org/wiki/Whole_numb...

5 months ago

Solved

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...

5 months ago

Solved

Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

5 months ago

Solved

Draw a '0' in a one matrix!

5 months ago

Solved

calculate the length of matrix
input 1 array, calculate the length

5 months ago

Solved

Double all elements in the array
Duplicate all elements in the array

5 months ago

Solved

the average value of the elements
Calculate the average value of the elements in the array

5 months ago

Solved

to the 2 all elements
to the 2 all elements

5 months ago

Solved

Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

5 months ago

Solved

Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

5 months ago

Solved

Find the max element of the array
Find the max element of the array

5 months ago

Solved

Converts numbers into characters
Converts numbers into characters

5 months ago

Solved

Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

5 months ago

Solved

String Logic 19
Examples: 'DIG' --> 'I' 'IMPORTANT' --> 'MOTN' 'DEAL' --> 'EL' 'LIMB' --> 'IB' 'MOSTLY' --> 'OTY'

5 months ago

Solved

String Logic 6
Examples: 'CAT' --> 216 'DOG' --> 218 'ROSY' --> 333 'MATLAB' --> 433 'TRUST' --> 418 'MOSTLY' --> 488

5 months ago

Solved

String Logic 14
Examples: 'DIG' --> 'HRN' 'KIMBALL' --> 'VRZDBXX' 'DEAL' --> 'HJBX' 'LIMB' --> 'XRZD' 'MADE' --> 'ZBHJ' 'CHEF' --> 'FPJL'

5 months ago

Solved

String Logic 2
Example: ROSY --> HEIO TRUST --> JHKIJ MOSTLY --> CEIJBO

5 months ago