Indexing II

Curated by : goc3

Average Problem Difficulty:

More problems that require operating on a subset of elements from a vector or matrix. 

Indexing II Master

+50 points

Problem Title	Likes	Solvers
Problem 645. Getting the indices from a vector Created by: Doug Hull Tags indexing, basic matlab, ml101	64	10346
Problem 1451. Symmetry of vector Created by: Selvaraaju Murugesan Tags basic matlab	10	1087
Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero) Created by: Shahid Ali Murtza Tags sign changes	10	765
Problem 1678. Count consecutive 0's in between values of 1 Created by: Chris E. Tags consuctive 0's, counting 0	11	453
Problem 1699. Find last zero for each column Created by: Matthew Eicholtz Tags indexing, matrix manipulation	10	590
Problem 1779. Oh Zero Zero Zero!!! Created by: Chris E. Tags sequences, pattern match, pattern finding	15	458
Problem 1786. Create an index-powered vector Created by: Swapnali Gujar Tags indexing, power, vector power	7	807
Problem 1927. Find nth maximum Created by: Awadhesh Srivastava Tags number theory, n th max	6	830
Problem 1940. Decimation - Optimized for speed Created by: James Tags speed optimization, carnage maximus, efficiency	9	183
Problem 980. Unique values without using UNIQUE function Created by: Aurelien Queffurust Tags unique, stable	3	371
Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4 Created by: Binbin Qi Tags zeros, for, ones	129	11954
Problem 1430. Create an n-by-n null matrix and fill with ones certain positions Created by: Daniel Pereira Tags indexing, matrix, sparse	8	631
Problem 1401. Implement a bubble sort technique and output the number of swaps required Created by: Robert Weinberg Tags sort, bubble sort, bubblesort	9	320
Problem 888. Create a vector whose elements depend on the previous element Created by: Aurelien Queffurust Tags vectorization	7	712
Problem 972. Set a diagonal Created by: Nicholas Howe Tags indexing, diagonals	6	298
Problem 1038. Change the sign of even index entries of the reversed vector Created by: Selvaraaju Murugesan Tags vectors, qmf	5	574
Problem 1092. Decimation Created by: James Tags decimate, there can be only one, carnage maximus	19	258
Problem 1193. Insert zeros into vector Created by: Selvaraaju Murugesan Tags basic matlab	7	812
Problem 1203. Reference Index Number Created by: Nicholas Howe Tags indexing	3	266
Problem 1229. Determine the number of odd integers in a vector Created by: Jeremy Tags matlab, vector, matrix	6	755
Problem 1273. Max index of 3D array Created by: Youssef Khmou Tags maximum	9	376
Problem 1366. Finding peaks Created by: Selvaraaju Murugesan Tags basic matlab	10	422

Recent Group Finishers158

Recent Activity

	Batoul submitted Solution 14572610 to Problem 1366. Finding peaks 2 hours and 1 minute ago
	Batoul submitted Solution 14572608 to Problem 1273. Max index of 3D array 2 hours and 2 minutes ago
	Batoul submitted Solution 14572607 to Problem 1229. Determine the number of odd integers in a vector 2 hours and 3 minutes ago
	Batoul submitted Solution 14572605 to Problem 1193. Insert zeros into vector 2 hours and 5 minutes ago
	Batoul submitted Solution 14572602 to Problem 1038. Change the sign of even index entries of the reversed vector 2 hours and 8 minutes ago

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