# Problems

1 – 25 of 25
 Problem Title Likes Solvers Difficulty

#### Problem 640. Getting logical indexes

Created by: Doug Hull

8

905

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

Created by: Aurelien Queffurust

10

1170

#### Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

4

713

#### Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

11

994

#### Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

6

673

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

Created by: Freddy

3

414

#### Problem 895. Generate N equally spaced intervals between -L and L

Created by: @bmtran (Bryant Tran)

4

706

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

Created by: Nicholas Howe

4

587

#### Problem 584. middleAsColumn: Return all but first and last element as a column vector

Created by: Nicholas Howe

3

482

#### Problem 676. Reindex a vector

Created by: James

4

571

#### Problem 307. First non-zero element in each column

Created by: Julio

4

728

#### Problem 838. Check if number exists in vector

Created by: Nichlas

39

7268

#### Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

6

723

#### Problem 856. Getting the indices from a matrix

Created by: Jean-Marie Sainthillier

5

469

#### Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

8

515

#### Problem 576. Return elements unique to either input

Created by: James

6

650

#### Problem 924. intersection of matrices

Created by: Richard

2

437

#### Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Created by: Aurelien Queffurust

10

364

#### Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

8

483

#### Problem 652. Put two time series onto the same time basis

Created by: Ned Gulley

6

233

#### Problem 970. Piecewise linear interpolation

Created by: James

6

407

#### Problem 885. Create logical matrix with a specific row and column sums

Created by: Amro

Tags matrix, logical, sum

16

223

#### Problem 795. Joining Ranges

Created by: Dirk Engel

8

252

#### Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

9

264

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

Created by: Jean-Marie Sainthillier

6

244

1 – 25 of 25