Cody

Problems

1 – 50 of 203
Problem Title
Likes
Solvers
Difficulty

Problem 45480. Find the Fourier coefficients of a periodic function

Created by: Demet Tatar

Tags fourier series, signals and systems

0

3

Problem 44690. Comparison of floating-point numbers (doubles)

Created by: David Verrelli

Tags basic matlab, basics, data types

2

7

Problem 44691. Comparison of floating-point numbers (singles)

Created by: David Verrelli

Tags basic matlab, data types, floating-point numbers

1

6

Problem 44692. Is input the global variable z?

Created by: David Verrelli

Tags basic matlab, global

0

4

Problem 44694. Monte Carlo integration: area of a polygon

Created by: David Verrelli

Tags random, polygon, area

0

3

Problem 44701. Nodal Voltage of Resistor Ladder Network

Created by: J. S. Kowontan

Tags transfer function

1

5

Problem 44703. Response of First Order Control Systems

Created by: J. S. Kowontan

Tags classical control

1

2

Problem 44708. Sherlock Holmes: The Spy Problem

Created by: J. S. Kowontan

Tags spy, decrease-by-one

0

8

Problem 44709. Toads and Frogs Puzzle

Created by: J. S. Kowontan

Tags puzzle

0

7

Problem 44711. Toads and Frogs Puzzle 2

Created by: J. S. Kowontan

Tags 2d puzzle

1

6

Problem 44715. 007: Chinese Barrack Invasion

Created by: J. S. Kowontan

Tags china, invasion, security

1

8

Problem 44718. Optimize the Tollbooths

Created by: Aamod Garg

Tags strategy, project, optimize

0

2

Problem 44720. God of War: The Chains Of Olympus

Created by: J. S. Kowontan

Tags chain, greek, break

1

5

Problem 44723. Let's Make A Deal: The Player's Dilemma

Created by: J. S. Kowontan

Tags monty hall, marilyn vos savant, let's make a deal

0

2

Problem 44724. Let's Make A Deal: The Player's Dilemma 2

Created by: J. S. Kowontan

Tags monty hall, game show, conditional probability

1

2

Problem 44727. Let's Make A Deal: Criminal Minds

Created by: J. S. Kowontan

Tags monty hall, game show, conditional probability

1

2

Problem 44734. Solve the 2-norm Regularization Problem

Created by: Jason Nicholson

Tags ridge regression

0

4

Problem 44735. Aztec Diamond domino tilings

Created by: HH

Tags combinatorics, tiling

0

9

Problem 44741. You are constantly moving at a speed v faster than your twin brother. How long does it take before you become 1s younger than him according to the theory of relativity?

Created by: Mikael Andblom

Tags math, physics, relativity

0

3

Problem 44751. Lights Out 1 - 5x5, 3 moves

Created by: goc3

Tags game, logic, flip

5

18

Problem 44752. Lights Out 2 - 5x5, 4 moves

Created by: goc3

Tags game, logic, flip

1

14

Problem 44753. Lights Out 3 - 5x5, 6 moves

Created by: goc3

Tags game, logic, flip

1

14

Problem 44755. Lights Out 4 - 5x5, 8 moves

Created by: goc3

Tags game, logic, flip

4

14

Problem 44756. Lights Out 5 - 5x5, 10 moves

Created by: goc3

Tags search, game, logic

3

14

Problem 44757. Lights Out 6 - 5x5, 13 moves

Created by: goc3

Tags game, logic, flip

1

13

Problem 44764. Lights Out 10 - 5x5, with wrapping, 6 moves

Created by: goc3

Tags game, logic, flip

2

10

Problem 45951. Function minimization - beat fminsearch!

Created by: jmac

Tags optimization, fminsearch

0

3

Problem 45963. Function minimization - global minimum

Created by: jmac

Tags optimization, fminsearch

0

3

Problem 44784. Project Euler: Problem 14 Longest Collatz sequence(harder version)

Created by: Binbin Qi

Tags speed optimization, sequence, euler

1

3

Problem 44832. Generate Convolution Matrix of 2D Kernel with Different Convolution Shapes (Full, Same, Valid)

Created by: Royi Avital

Tags image processing, convolution, vectorization

0

3

Problem 46043. Evaluate the generalized hypergeometric function

Created by: ChrisR

Tags special functions, hypergeometric

0

2

Problem 46053. Construct finite difference approximations of derivatives

Created by: ChrisR

Tags derivative, finite difference, numerical methods

0

2

Problem 44843. Nth Order Polynomial Regression

Created by: Jared Oliphant

Tags regression

1

3

Problem 49652. Find the spot diameter from the intensity distribution matrix of single spot (circle)

Created by: Sibi

Tags physics, gaussian, distribution

1

2

Problem 44924. Create State Array for initiating SHA-3-224 Hash

Created by: David Hill

Tags cryptography, sha-3, hash

0

1

Problem 44932. Compound Interest Rate Calculation With Yearly Deposition Into A Bank Account

Created by: Xuan Yee

Tags easy, function

1

7

Problem 52557. Undocumented MATLAB tricks No. 2 - Tell the parfor index

Created by: 埃博拉酱

Tags loop, parfor, index

0

0

Problem 1740. Find number patterns in rows of a matrix...

Created by: Chris E.

Tags sorting, matrix manipulation, number patterns

0

8

Problem 2424. Latest Question On Cody

Created by: rifat

Tags urlread, cody

1

21

Problem 1757. Letter and word frequency

Created by: Bruce Char

Tags string

0

14

Problem 1772. Stock Data NETFLIX 2011

Created by: William Fligor

Tags mean, range, nflx

0

8

Problem 2451. BLOCK x3 (Version 1)

Created by: Jean-Marie Sainthillier

Tags matrix manipulation, blocks x3

0

7

Problem 2460. Signal Processing Basic - 1. Stretch a signal

Created by: rifat

Tags dsp

3

11

Problem 2478. BLOCK x3 (Version 2)

Created by: rifat

Tags game, alignment

0

4

Problem 1003. Make a KITT-scanner on the command line

Created by: J-G van der Toorn

Tags fun, command-line, kitt

1

6

Problem 1010. Create a "map" of 2D wavelet coefficients

Created by: Ryszard Maciol

Tags wavelets

0

3

Problem 1842. rot45 : a different aproach

Created by: Paul Berglund

Tags matrix manipulation, "matrix manipulation"

2

12

Problem 1022. Knot Count - Speed

Created by: Richard Zapor

Tags knot contest, gplot

0

2

Problem 2511. BLOCK x3 (Version 4)

Created by: Jean-Marie Sainthillier

Tags blocks x3

0

4

Problem 1860. Remove TeX from string

Created by: Sky Sartorius

Tags regexp, strings, tex

0

9
1 – 50 of 203