Cody

# xr hu

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1 – 50 of 186

#### Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags stable, unique

#### Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags ones, zeros, for

#### Problem 1038. Change the sign of even index entries of the reversed vector

Created by: Selvaraaju Murugesan

Tags qmf, vectors

#### Problem 1092. Decimation

Created by: James

#### Problem 1193. Insert zeros into vector

Created by: Selvaraaju Murugesan

#### Problem 1203. Reference Index Number

Created by: Nicholas Howe

Tags indexing

#### Problem 1366. Finding peaks

Created by: Selvaraaju Murugesan

#### Problem 1401. Implement a bubble sort technique and output the number of swaps required

Created by: Robert Weinberg

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

Created by: Daniel Pereira

Tags matrix, fill, sparse

#### Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

#### Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

Created by: Shahid Ali Murtza

#### Problem 1678. Count consecutive 0's in between values of 1

Created by: Chris E.

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

Created by: Matthew Eicholtz

#### Problem 1779. Oh Zero Zero Zero!!!

Created by: Chris E.

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

Created by: Swapnali Gujar

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

Created by: Julio

#### Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

#### Problem 528. Find the largest value in the 3D matrix

Created by: Bruce Raine

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

Created by: Aurelien Queffurust

Tags unique, sorted

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

Created by: Freddy

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

Created by: Nicholas Howe

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

Created by: Nicholas Howe

#### Problem 640. Getting logical indexes

Created by: Doug Hull

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

Created by: Ned Gulley

#### Problem 672. Longest run of consecutive numbers

Created by: James

#### Problem 676. Reindex a vector

Created by: James

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

Created by: Aurelien Queffurust

#### Problem 795. Joining Ranges

Created by: Dirk Engel

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

Created by: Christopher

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

Created by: Aurelien Queffurust

#### Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

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

Created by: Jean-Marie Sainthillier

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

Created by: Aurelien Queffurust

#### Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

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

Created by: Jean-Marie Sainthillier

#### Problem 625. Determine Whether an array is empty

Created by: Yudong Zhang

#### Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

#### Problem 627. Compute a dot product of two vectors x and y

Created by: Evgeny

#### Problem 132. given 3 sides, find area of this triangle

Created by: AMITAVA BISWAS

#### Problem 412. Back to basics 22 - Rotate a matrix

Created by: Alan Chalker

#### Problem 351. Back to basics 8 - Matrix Diagonals

Created by: Alan Chalker

#### Problem 1107. Find max

Created by: Marco

Tags find, max, vector

#### Problem 304. Bottles of beer

Created by: Alan Chalker

#### Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

#### Problem 121. surface of a spherical planet

Created by: AMITAVA BISWAS

#### Problem 148. Factorize THIS, buddy

Created by: the cyclist

#### Problem 141. Solve the Sudoku Row

Created by: @bmtran (Bryant Tran)

Tags sudoku, solve, logic

#### Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

#### Problem 195. Program an exclusive OR operation with logical operators

Created by: Tobias Otto

1 – 50 of 186