Indexing II

Curated by : goc3

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 1940. Decimation - Optimized for speed Created by: James Tags carnage maximus, speed optimization, efficiency	1	61
Problem 1927. Find nth maximum Created by: Awadhesh Srivastava Tags number theory, n th max	1	202
Problem 1786. Create an index-powered vector Created by: Swapnali Gujar Tags indexing, power, vector power	0	232
Problem 1779. Oh Zero Zero Zero!!! Created by: Chris E. Tags sequences, pattern match, pattern finding	3	99
Problem 1699. Find last zero for each column Created by: Matthew Eicholtz Tags matrix manipulation, indexing	1	143
Problem 1678. Count consecutive 0's in between values of 1 Created by: Chris E. Tags consuctive 0's, counting 0	2	94
Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero) Created by: Shahid Ali Murtza Tags sign changes	0	121
Problem 1451. Symmetry of vector Created by: Selvaraaju Murugesan Tags basic matlab	0	247
Problem 1430. Create an n-by-n null matrix and fill with ones certain positions Created by: Daniel Pereira Tags matrix, fill, sparse	1	140
Problem 1401. Implement a bubble sort technique and output the number of swaps required Created by: Robert Weinberg Tags bubble sort, bubblesort, sort	3	81
Problem 1366. Finding peaks Created by: Selvaraaju Murugesan Tags basic matlab	1	152
Problem 1273. Max index of 3D array Created by: Youssef Khmou Tags maximum	1	134
Problem 1229. Determine the number of odd integers in a vector Created by: Jeremy Tags even, vector, matrix	1	321
Problem 1203. Reference Index Number Created by: Nicholas Howe Tags indexing	0	86
Problem 1193. Insert zeros into vector Created by: Selvaraaju Murugesan Tags basic matlab	1	400
Problem 1092. Decimation Created by: James Tags decimate, there can be only one, carnage maximus	4	88
Problem 1038. Change the sign of even index entries of the reversed vector Created by: Selvaraaju Murugesan Tags qmf, vectors	0	213
Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4 Created by: Binbin Qi Tags ones, zeros, for	17	1563
Problem 980. Unique values without using UNIQUE function Created by: Aurelien Queffurust Tags stable, unique	0	115
Problem 972. Set a diagonal Created by: Nicholas Howe Tags indexing, diagonals	1	96
Problem 888. Create a vector whose elements depend on the previous element Created by: Aurelien Queffurust Tags vectorization	1	290
Problem 645. Getting the indices from a vector Created by: Doug Hull Tags ml101, indexing, basic matlab	5	1445

Recent Group Finishers54

Recent Activity

	Nabeel Moin submitted Solution 2052540 to Problem 1229. Determine the number of odd integers in a vector 14 hours and 47 minutes ago
	Nabeel Moin submitted Solution 2052536 to Problem 1229. Determine the number of odd integers in a vector 14 hours and 48 minutes ago
	Nabeel Moin submitted Solution 2052518 to Problem 972. Set a diagonal 14 hours and 59 minutes ago
	Nabeel Moin submitted Solution 2052496 to Problem 1927. Find nth maximum 15 hours and 16 minutes ago
	Nabeel Moin submitted Solution 2052489 to Problem 1366. Finding peaks 15 hours and 21 minutes ago