Indexing II

Curated by : goc3

<div style = "text-align: start; line-height: normal; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: none solid rgb(0, 0, 0); white-space: normal; "><div style="display: block; min-width: 0px; padding-top: 0px; perspective-origin: 289.5px 10.5px; transform-origin: 289.5px 10.5px; "><div style="font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-bottom: 9px; margin-left: 4px; margin-right: 10px; margin-top: 2px; text-align: left; white-space: pre-wrap; perspective-origin: 266.5px 10.5px; transform-origin: 266.5px 10.5px; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="display: inline; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 0px 0px; transform-origin: 0px 0px; "><span style="">More problems that require operating on a subset of elements from a vector or matrix. </span></span></div></div></div>

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	27	3445
Problem 1430. Create an n-by-n null matrix and fill with ones certain positions Created by: Daniel Pereira Tags indexing, matrix, sparse	5	280
Problem 1451. Symmetry of vector Created by: Selvaraaju Murugesan Tags basic matlab	5	419
Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero) Created by: Shahid Ali Murtza Tags sign changes	5	236
Problem 1678. Count consecutive 0's in between values of 1 Created by: Chris E. Tags consuctive 0's, counting 0	6	171
Problem 1699. Find last zero for each column Created by: Matthew Eicholtz Tags indexing, matrix manipulation	8	249
Problem 1779. Oh Zero Zero Zero!!! Created by: Chris E. Tags sequences, pattern match, pattern finding	7	177
Problem 1786. Create an index-powered vector Created by: Swapnali Gujar Tags indexing, power, vector power	4	370
Problem 1927. Find nth maximum Created by: Awadhesh Srivastava Tags number theory, n th max	4	370
Problem 1940. Decimation - Optimized for speed Created by: James Tags speed optimization, carnage maximus, efficiency	6	95
Problem 1401. Implement a bubble sort technique and output the number of swaps required Created by: Robert Weinberg Tags sort, bubble sort, bubblesort	7	157
Problem 1366. Finding peaks Created by: Selvaraaju Murugesan Tags basic matlab	6	229
Problem 1273. Max index of 3D array Created by: Youssef Khmou Tags maximum	5	214
Problem 888. Create a vector whose elements depend on the previous element Created by: Aurelien Queffurust Tags vectorization	4	398
Problem 972. Set a diagonal Created by: Nicholas Howe Tags indexing, diagonals	4	153
Problem 980. Unique values without using UNIQUE function Created by: Aurelien Queffurust Tags unique, stable	2	175
Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4 Created by: Binbin Qi Tags zeros, for, ones	58	3905
Problem 1038. Change the sign of even index entries of the reversed vector Created by: Selvaraaju Murugesan Tags vectors, qmf	2	304
Problem 1092. Decimation Created by: James Tags decimate, there can be only one, carnage maximus	10	137
Problem 1193. Insert zeros into vector Created by: Selvaraaju Murugesan Tags basic matlab	6	542
Problem 1203. Reference Index Number Created by: Nicholas Howe Tags indexing	2	138
Problem 1229. Determine the number of odd integers in a vector Created by: Jeremy Tags matlab, vector, matrix	3	446
Problem 980. Unique values without using UNIQUE function Created by: Aurelien Queffurust Tags unique, stable	2	175

Recent Group Finishers84

Recent Activity

	Matthew Hazel submitted Solution 4973836 to Problem 1229. Determine the number of odd integers in a vector 13 hours and 45 minutes ago
	Matthew Hazel submitted Solution 4973746 to Problem 1203. Reference Index Number 13 hours and 53 minutes ago
	Matthew Hazel submitted Solution 4972981 to Problem 1193. Insert zeros into vector 14 hours and 52 minutes ago
	Matthew Hazel submitted Solution 4972941 to Problem 1038. Change the sign of even index entries of the reversed vector 14 hours and 58 minutes ago
	Matthew Hazel submitted Solution 4972866 to Problem 1038. Change the sign of even index entries of the reversed vector 15 hours and 2 minutes ago

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