Indexing I

Curated by : goc3

Average Problem Difficulty:

Apply MATLAB language fundamentals to solve problems selecting, deleting, or rearranging a subset of elements from a vector or matrix.

Indexing I Master

+50 points

Problem Title	Likes	Solvers
Problem 970. Piecewise linear interpolation Created by: James Tags interpolation, piecewise	9	562
Problem 672. Longest run of consecutive numbers Created by: James Tags vectors, consecutive, repeating	220	5872
Problem 801. Construct an index vector from two input vectors in vectorized fashion Created by: Christopher Tags matrix manipulation, vectorization, poor_test_suite	11	404
Problem 856. Getting the indices from a matrix Created by: Jean-Marie Sainthillier Tags logical indexing	6	661
Problem 307. First non-zero element in each column Created by: Julio Tags matrix, poor_test_suite	6	878
Problem 532. Return unique values without sorting Created by: Aurelien Queffurust Tags unique, sorted	4	939
Problem 875. Return a list sorted by number of consecutive occurrences Created by: Jean-Marie Sainthillier Tags vectors, indexing	9	383
Problem 924. intersection of matrices Created by: Richard Tags matrix, poor_problem_statement	3	602
Problem 895. Generate N equally spaced intervals between -L and L Created by: @bmtran (Bryant Tran) Tags math, wrong_test_suite	6	884
Problem 838. Check if number exists in vector Created by: Nichlas Tags vectors, basic matlab	60	12452
Problem 867. Replicate elements in vectors Created by: Jean-Marie Sainthillier Tags vectors, indexing, basic matlab	12	1172
Problem 963. We love vectorized solutions. Problem 1 : remove the row average. Created by: William Smith Tags speed, vectorized, subtraction	7	836
Problem 885. Create logical matrix with a specific row and column sums Created by: Amro Tags matrix, logical, sum	17	312
Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix Created by: Aurelien Queffurust Tags diagonal, diag, anti-diagonal	11	485
Problem 830. Fill a zeros matrix Created by: Aurelien Queffurust Tags logical operations	9	626
Problem 824. Set the array elements whose value is 13 to 0 Created by: Aurelien Queffurust Tags indexing, logical, logical indexing	14	1381
Problem 795. Joining Ranges Created by: Dirk Engel Tags sorting, matrix manipulation, numeric inputs	9	368
Problem 690. Remove the two elements next to NaN value Created by: Aurelien Queffurust Tags nan, meshgrid, binary operation	9	659
Problem 676. Reindex a vector Created by: James Tags handling vectors, indices	4	714
Problem 652. Put two time series onto the same time basis Created by: Ned Gulley Tags interpolation, time series	6	330
Problem 640. Getting logical indexes Created by: Doug Hull Tags indexing, logical indexing, ml101	8	1126
Problem 589. Matrix indexing with two vectors of indices Created by: Nicholas Howe Tags basic, matlab 101, indexing	4	734
Problem 584. middleAsColumn: Return all but first and last element as a column vector Created by: Nicholas Howe Tags matlab 101, basics	3	613
Problem 576. Return elements unique to either input Created by: James Tags vectors, differences, numeric inputs	6	777
Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector Created by: Freddy Tags indexing, colon operator, basic matlab	3	549
Problem 528. Find the largest value in the 3D matrix Created by: Bruce Raine Tags basic matlab, 3d	5	1555
Problem 367. Specific Element Count Created by: @bmtran (Bryant Tran) Tags counting, sum, occurrences	8	890

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	Zenalabideen submitted Solution 14615599 to Problem 528. Find the largest value in the 3D matrix 9 hours and 23 minutes ago
	kaustubh submitted Solution 14615305 to Problem 528. Find the largest value in the 3D matrix 12 hours and 28 minutes ago
	Landon submitted Solution 14613040 to Problem 895. Generate N equally spaced intervals between -L and L on 18 Apr 2025 at 2:22
	Landon submitted Solution 14612901 to Problem 838. Check if number exists in vector on 18 Apr 2025 at 0:09
	Landon submitted Solution 14612899 to Problem 838. Check if number exists in vector on 18 Apr 2025 at 0:08

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