Cody Xiaoyi Chin

Rank
Score
1 – 50 of 78

Problem 1940. Decimation - Optimized for speed

Created by: James

Problem 1092. Decimation

Created by: James

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

Created by: Robert Weinberg

Problem 1203. Reference Index Number

Created by: Nicholas Howe

Tags indexing

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

Created by: Chris E.

Problem 1779. Oh Zero Zero Zero!!!

Created by: Chris E.

Problem 972. Set a diagonal

Created by: Nicholas Howe

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

Created by: Shahid Ali Murtza

Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags stable, unique

Problem 1699. Find last zero for each column

Created by: Matthew Eicholtz

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

Created by: Daniel Pereira

Tags matrix, fill, sparse

Problem 1273. Max index of 3D array

Created by: Youssef Khmou

Tags maximum

Problem 1927. Find nth maximum

Created by: Awadhesh Srivastava

Problem 1366. Finding peaks

Created by: Selvaraaju Murugesan

Problem 1786. Create an index-powered vector

Created by: Swapnali Gujar

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

Created by: Selvaraaju Murugesan

Tags qmf, vectors

Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

Problem 888. Create a vector whose elements depend on the previous element

Created by: Aurelien Queffurust

Problem 1229. Determine the number of odd integers in a vector

Created by: Jeremy

Tags even, vector, matrix

Problem 1193. Insert zeros into vector

Created by: Selvaraaju Murugesan

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 645. Getting the indices from a vector

Created by: Doug Hull

Problem 1774. Free passes for everyone!

Created by: Alfonso Nieto-Castanon

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

Created by: Amro

Tags matrix, logical, sum

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

Created by: Jean-Marie Sainthillier

Problem 795. Joining Ranges

Created by: Dirk Engel

Problem 672. Longest run of consecutive numbers

Created by: James

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

Created by: Christopher

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

Created by: Ned Gulley

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

Created by: Aurelien Queffurust

Problem 924. intersection of matrices

Created by: Richard

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

Created by: Freddy

Problem 856. Getting the indices from a matrice

Created by: Jean-Marie Sainthillier

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

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

Created by: William Smith

Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

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

Created by: Nicholas Howe

Problem 676. Reindex a vector

Created by: James

Problem 307. First non-zero element in each column

Created by: Julio

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

Created by: @bmtran (Bryant Tran)

Tags math

Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

Problem 640. Getting logical indexes

Created by: Doug Hull

Problem 576. Return elements unique to either input

Created by: James

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

Created by: Aurelien Queffurust

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

Created by: Bruce Raine

Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

Problem 19. Swap the first and last columns

Created by: Cody Team

Problem 12. Fibonacci sequence

Created by: Cody Team

1 – 50 of 78