Cody

# Problems

1 – 22 of 22
 Problem Title Likes Solvers

#### Getting the indices from a vector

Created by: Doug Hull

2

678

#### Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags ones, zeros, for

6

576

#### Insert zeros into vector

Created by: Selvaraaju Murugesan

1

347

#### Determine the number of odd integers in a vector

Created by: Jeremy

Tags even, vector, matrix

1

292

#### Create a vector whose elements depend on the previous element

Created by: Aurelien Queffurust

1

255

#### Symmetry of vector

Created by: Selvaraaju Murugesan

0

209

#### Create an index-powered vector

Created by: Swapnali Gujar

0

188

#### Change the sign of even index entries of the reversed vector

Created by: Selvaraaju Murugesan

Tags qmf, vectors

0

184

1

158

#### Finding peaks

Created by: Selvaraaju Murugesan

1

139

#### Find last zero for each column

Created by: Matthew Eicholtz

1

123

#### Create an n-by-n null matrix and fill with ones certain positions

Created by: Daniel Pereira

Tags matrix, fill, sparse

0

120

#### Max index of 3D array

Created by: Youssef Khmou

Tags maximum

1

120

#### Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

Created by: Shahid Ali Murtza

0

104

#### Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags stable, unique

0

103

#### Oh Zero Zero Zero!!!

Created by: Chris E.

3

88

#### Set a diagonal

Created by: Nicholas Howe

1

85

#### Count consecutive 0's in between values of 1

Created by: Chris E.

2

80

#### Reference Index Number

Created by: Nicholas Howe

Tags indexing

0

76

#### Decimation

Created by: James

5

74

#### Implement a bubble sort technique and output the number of swaps required

Created by: Robert Weinberg

3

70

#### Decimation - Optimized for speed

Created by: James

1

52

1 – 22 of 22