Cody

# Problems

1 – 50 of 75
 Problem Title Likes Solvers

#### Problem 6. Select every other element of a vector

Created by: Cody Team

86

19092

#### Problem 9. Who Has the Most Change?

Created by: Cody Team

54

6474

#### Problem 44947. Find the Oldest Person in a Room

Created by: Pooja Lalan

24

3865

#### Problem 649. Return the first and last character of a string

Created by: @bmtran (Bryant Tran)

9

2764

#### Problem 645. Getting the indices from a vector

Created by: Doug Hull

19

2507

#### Problem 105. How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags indexing, find

9

2435

#### Problem 44945. Calculate BMI

Created by: Pooja Lalan

10

1856

#### Problem 44949. Find the Best Hotels

Created by: Pooja Lalan

12

1558

#### Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

10

1481

#### Problem 44958. Crop an Image

Created by: Pooja Lalan

29

1412

#### Problem 44952. Find MPG of Lightest Cars

Created by: Pooja Lalan

19

1226

#### Problem 44960. Rescale Scores

Created by: Pooja Lalan

9

1201

#### Problem 50. QWERTY coordinates

Created by: Cody Team

Tags indexing

6

1179

#### Problem 824. Set the array elements whose value is 13 to 0

Created by: Aurelien Queffurust

6

877

#### Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

7

815

#### Problem 640. Getting logical indexes

Created by: Doug Hull

4

706

#### Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

3

461

#### Problem 1786. Create an index-powered vector

Created by: Swapnali Gujar

3

308

#### Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

Created by: Freddy

2

303

#### Problem 792. Set some matrix elements to zero

Created by: Aurelien Queffurust

2

273

#### Problem 1835. Matrix to column conversion

Created by: Swapnali Gujar

0

244

#### Problem 43144. BASICS - sum part of vector

Created by: Jakub Mrowka

26

220

#### Problem 1430. Create an n-by-n null matrix and fill with ones certain positions

Created by: Daniel Pereira

3

217

#### Problem 646. Getting the row and column location from a matrix

Created by: Doug Hull

0

216

#### Problem 647. Getting the absolute index from a matrix

Created by: Doug Hull

Tags indexing, ml101

0

201

#### Problem 1699. Find last zero for each column

Created by: Matthew Eicholtz

4

198

#### Problem 875. Return a list sorted by number of consecutive occurrences

Created by: Jean-Marie Sainthillier

5

156

#### Problem 375. N-Dimensional Array Slice

Created by: @bmtran (Bryant Tran)

Tags indexing

8

128

#### Problem 972. Set a diagonal

Created by: Nicholas Howe

2

127

#### Problem 1203. Reference Index Number

Created by: Nicholas Howe

Tags indexing

1

119

#### Problem 1986. Another colon problem

Created by: Jan Orwat

2

92

#### Problem 3107. Try and Catch Simple Example

Created by: Pritesh Shah

2

98

#### Problem 1671. Generate the Matrix!

Created by: JeremyR

4

98

#### Problem 1896. Index one element in each vector of an array along a given dimension

Created by: Oliver Woodford

Tags indexing

6

32

#### Problem 42675. Get all corner elements from a matrix where dimension of matrix is always equal to or greater than 2.

Created by: kunal

Tags indexing

0

66

#### Problem 1911. Find the index of the first occurrence of a value in a matrix

Created by: Saurabh Harsh

Tags indexing

1

52

#### Problem 42679. Can you reshape the matrix?

Created by: kunal

0

55

#### Problem 42678. For a given linear index as input for n sized square matrix, find corresponding row and column.

Created by: kunal

Tags indexing

1

35

#### Problem 1951. Better Index Number

Created by: Shaun VanWeelden

1

56

#### Problem 44326. Replace 0 indices in array with 1's

Created by: Brian

0

52

#### Problem 2121. Find offset of given matrix element from first matrix element

Created by: Swapnali Gujar

0

52

#### Problem 1844. Create a v-notch vector without "sort" function

Created by: Swapnali Gujar

1

41

#### Problem 818. Change a specific color in an image

Created by: Matthew Eicholtz

3

51

Created by: Ted

1

32

#### Problem 44242. Replace Nan!

Created by: Noriko Hounoki

0

45

#### Problem 960. Cell Source Index

Created by: Nicholas Howe

Tags indexing, cells

2

31

#### Problem 43655. Where is the number that you want to find?

Created by: Iik Jae Park

Tags indexing

0

47

#### Problem 1741. Numeric array to cell array of strings (easy)

Created by: Matthew Eicholtz

1

39

#### Problem 44080. Construct a "diagAdiag" matrix

Created by: Vinod Kumar Singla

1

30

#### Problem 43682. Pairwise column flip

Created by: Alexander

1

22

1 – 50 of 75