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1 – 50 of 108

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

3

Solutions

25

Size

3

Solutions

25

Size

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

Created by: William Smith

Tags speed, vectorized, subtraction

1

Solution

15

Size

1

Solution

15

Size

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

Created by: @bmtran (Bryant Tran)

Tags math, wrong_test_suite

2

Solutions

18

Size

2

Solutions

18

Size

Problem 970. Piecewise linear interpolation

Created by: James

Tags interpolation, piecewise

1

Solution

105

Size

1

Solution

105

Size

Problem 307. First non-zero element in each column

Created by: Julio

Tags matrix, poor_test_suite

1

Solution

36

Size

1

Solution

36

Size

Problem 856. Getting the indices from a matrix

Created by: Jean-Marie Sainthillier

Tags logical indexing

3

Solutions

40

Size

3

Solutions

40

Size

Problem 55770. Jack O'Lantern

Created by: Renee Coetsee

Tags plot, colormap, image

11

Solutions

48

Size

11

Solutions

48

Size

Problem 2300. Natural numbers in string form

Created by: Brandon Kuczenski

Tags string, cell array

1

Solution

16

Size

1

Solution

16

Size

Problem 1755. Fix the last element of a cell array

Created by: Ned Gulley

Tags cell arrays

2

Solutions

36

Size

2

Solutions

36

Size

Problem 43677. String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values

Created by: Peng Liu

Tags cell array, feature, r2016b

1

Solution

14

Size

1

Solution

14

Size

Problem 1036. Cell Counting: How Many Draws?

Created by: Ned Gulley

Tags cell arrays

1

Solution

23

Size

1

Solution

23

Size

Problem 1971. Remove element(s) from cell array

Created by: J-G van der Toorn

Tags cell arrays, remove

1

Solution

18

Size

1

Solution

18

Size

Problem 1899. Convert a Cell Array into an Array

Created by: Ted

Tags cell array

1

Solution

13

Size

1

Solution

13

Size

Problem 967. Split a string into chunks of specified length

Created by: Brandon Kuczenski

Tags strings, cell arrays

2

Solutions

72

Size

2

Solutions

72

Size

Problem 380. Convert a numerical matrix into a cell array of strings

Created by: Aurelien Queffurust

Tags cell cellfun arrayfun matrix array

1

Solution

19

Size

1

Solution

19

Size

Problem 152. Create a cell array out of a struct

Created by: Daniel

Tags struct cell

2

Solutions

17

Size

2

Solutions

17

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

3

Solutions

57

Size

3

Solutions

57

Size

Problem 55765. Adding Inset Plots

Created by: Renee Coetsee

Tags plot, axes

1

Solution

100

Size

1

Solution

100

Size

Problem 55415. 3D Plots and Colorbars

Created by: Renee Coetsee

Tags plot, sphere, visualize

3

Solutions

38

Size

3

Solutions

38

Size

Problem 44929. Plot Line Specifications

Created by: Pooja Lalan

Tags vectors, plot

2

Solutions

24

Size

2

Solutions

24

Size

Problem 42614. Create a figure and plot data

Created by: Matthew Eicholtz

Tags matlab, plot

1

Solution

17

Size

1

Solution

17

Size

Problem 2371. Integer sequence - 2 : Kolakoski sequence

Created by: rifat

Tags integer sequence

1

Solution

83

Size

1

Solution

83

Size

Problem 44779. Don't be mean. Be nice!

Created by: James

Tags mean, nchoosek

1

Solution

86

Size

1

Solution

86

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 55760. Reproduce this plot!

Created by: Renee Coetsee

Tags plot

6

Solutions

51

Size

6

Solutions

51

Size

Problem 55420. Power Outages Histogram

Created by: Renee Coetsee

Tags plot, histogram

6

Solutions

60

Size

6

Solutions

60

Size

Problem 1744. Make a Plot with Functions

Created by: William Fligor

Tags plot

1

Solution

17

Size

1

Solution

17

Size

Problem 52799. Plotting Practice

Created by: Kevin Holly

Tags plotting

1

Solution

118

Size

1

Solution

118

Size

Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

3

Solutions

49

Size

3

Solutions

49

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

1

Solution

74

Size

1

Solution

74

Size

Problem 1974. Length of a short side

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

21

Size

1

Solution

21

Size

Problem 563. How to add?

Created by: AMITAVA BISWAS

Tags string, arithmetic, add

2

Solutions

122

Size

2

Solutions

122

Size

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

1

Solution

13

Size

1

Solution

13

Size

Problem 42935. Sums of cubes and squares of sums

Created by: John D'Errico

Tags integers, projecteuler, numbers

5

Solutions

25

Size

5

Solutions

25

Size

Problem 1642. BULLSEYE Part 2: Reference Problem 18 BULLSEYE

Created by: Suman Saha

Tags matrix

1

Solution

99

Size

1

Solution

99

Size

Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

Tags basic matlab

1

Solution

15

Size

1

Solution

15

Size

Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Created by: Julio

Tags matrix

2

Solutions

75

Size

2

Solutions

75

Size

Problem 742. Symmetric matrix

Created by: Aurelien Queffurust

Tags symmetric

1

Solution

48

Size

1

Solution

48

Size

Problem 943. "mirror" matrix

Created by: Grzegorz Knor

Tags matrix manipulation, matrix

1

Solution

29

Size

1

Solution

29

Size

Problem 1463. Pascal's Matrix

Created by: Yaroslav

Tags math, matlab 101, combinatorics

1

Solution

127

Size

1

Solution

127

Size

Problem 44277. Given n, create n random numbers such that their standard deviation is also n.

Created by: AMITAVA BISWAS

Tags linear algebra

2

Solutions

36

Size

2

Solutions

36

Size

Problem 44952. Find MPG of Lightest Cars

Created by: Pooja Lalan

Tags indexing, sorting, table

2

Solutions

40

Size

2

Solutions

40

Size

Problem 44960. Rescale Scores

Created by: Pooja Lalan

Tags indexing, matrix manipulation, modify matrix

1

Solution

29

Size

1

Solution

29

Size

Problem 44950. Calculate Inner Product

Created by: Pooja Lalan

Tags matrix manipulation, logic

3

Solutions

39

Size

3

Solutions

39

Size

Problem 44949. Find the Best Hotels

Created by: Pooja Lalan

Tags indexing, logical

1

Solution

16

Size

1

Solution

16

Size

Problem 44958. Crop an Image

Created by: Pooja Lalan

Tags indexing, matrix manipulation, image

1

Solution

29

Size

1

Solution

29

Size

Problem 44945. Calculate BMI

Created by: Pooja Lalan

Tags indexing, matrix manipulation

2

Solutions

35

Size

2

Solutions

35

Size

Problem 44934. Plot Damped Sinusoid

Created by: Pooja Lalan

Tags plot, linespec

1

Solution

37

Size

1

Solution

37

Size

Problem 44947. Find the Oldest Person in a Room

Created by: Pooja Lalan

Tags indexing, function

1

Solution

19

Size

1

Solution

19

Size

Problem 44948. Calculate a Damped Sinusoid

Created by: Pooja Lalan

Tags vectors, array operations, linearly spaced vectors

1

Solution

46

Size

1

Solution

46

Size

1 – 50 of 108