Christian Schröder - MATLAB Cody - MATLAB Central

Christian Schröder

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Problem 60852. Zero Out Negative Elements

Created by: Shravani

Tags #array-manipulation

1

Solution

14

Size

1

Solution

14

Size

Problem 60851. Find the closest e-abundant numbers

Created by: ChrisR

Tags number theory, sequence

1

Solution

226

Size

1

Solution

226

Size

Problem 60850. Matrix Diagonal Sum

Created by: Samantha

Tags arrays, matrix operations

1

Solution

40

Size

1

Solution

40

Size

Problem 60849. Permuted Multiples: Project Euler Problem 52

Created by: Basil Imoberdorf

Tags projecteuler, permu

1

Solution

7

Size

1

Solution

7

Size

Problem 60847. Create a fibonacci series

Created by: Anirban Kar Roy

Tags loop, function

2

Solutions

6

Size

2

Solutions

6

Size

Problem 60840. 4D Hypercube Validation with Prime-Indexed Symmetry and Modular Trace Constraints

Created by: Rahul

Tags matrix manipulation, recursion, number theory

1

Solution

22

Size

1

Solution

22

Size

Problem 60845. Sum powers of e-divisors

Created by: ChrisR

Tags primes, number theory, sequence

1

Solution

173

Size

1

Solution

173

Size

Problem 60844. Count the e-divisors of an integer

Created by: ChrisR

Tags primes, number theory, factorization

1

Solution

73

Size

1

Solution

73

Size

Problem 60843. Determine the e-divisors of an integer

Created by: ChrisR

Tags primes, number theory, factorization

1

Solution

139

Size

1

Solution

139

Size

Problem 60842. Test x = 1

Created by: Nathan

Tags x

1

Solution

6

Size

1

Solution

6

Size

Problem 60841. Count Vowels at Even Indices

Created by: Rahul

Tags string manipulation, array

3

Solutions

13

Size

3

Solutions

13

Size

Problem 60743. Bit Stream conversion to Audio Frequency Shift Key using Bell 202 (Modem)

Created by: David Hill

Tags bell 202, afsk

5

Solutions

97

Size

5

Solutions

97

Size

Problem 60834. Bell 202 Decoder

Created by: David Hill

Tags afsk, bell202

1

Solution

149

Size

1

Solution

149

Size

Problem 60839. List the notes of a major scale

Created by: ChrisR

Tags music, pattern, scales

1

Solution

145

Size

1

Solution

145

Size

Problem 60838. Given length x find the area y of the square

Created by: Michael

Tags math

1

Solution

10

Size

1

Solution

10

Size

Problem 60837. Project Euler Problem 48: Self Powers

Created by: Basil Imoberdorf

Tags math, series, projecteuler

2

Solutions

7

Size

2

Solutions

7

Size

Problem 60836. Integer Division Without Remainder

Created by: Isaac

Tags integer, division

1

Solution

13

Size

1

Solution

13

Size

Problem 60835. Prime Numbers

Created by: Isaac

Tags prime

2

Solutions

21

Size

2

Solutions

21

Size

Problem 60832. Diagonal of a Golden Rectangle

Created by: Atharva

Tags cody

2

Solutions

17

Size

2

Solutions

17

Size

Problem 60831. "Identify and Replace Outliers in a Numeric Array"

Created by: Parth Gosavi

Tags statistics, array, data-cleaning

3

Solutions

6

Size

3

Solutions

6

Size

Problem 60830. Compute the saturation concentration for dissolved oxygen in water

Created by: ChrisR

Tags ce 5720, streeter-phelps, curve fit

1

Solution

106

Size

1

Solution

106

Size

Problem 60826. Identify Similar Rows in a Matrix Based on Sequence of Non-zero Elements

Created by: DNYANESH

Tags matrix

1

Solution

79

Size

1

Solution

79

Size

Problem 60829. Basic Identity Function

Created by: Yash

Tags identity function

1

Solution

6

Size

1

Solution

6

Size

Problem 60828. Remove Duplicate Words from a Sentence.

Created by: Shambhavi

Tags data structures

1

Solution

15

Size

1

Solution

15

Size

Problem 60821. Remove Duplicate Words from a Sentence

Created by: Shambhavi

Tags easy, sentence

1

Solution

15

Size

1

Solution

15

Size

Problem 60822. Calculate the Number of Moles

Created by: Hrishikesh Patil

Tags chemistry

1

Solution

19

Size

1

Solution

19

Size

Problem 60823. Sum of Even Numbers in a Vector

Created by: Yash

Tags vector

1

Solution

16

Size

1

Solution

16

Size

Problem 60819. Sum of Positive Elements in a Matrix

Created by: Yash

Tags matrix

1

Solution

14

Size

1

Solution

14

Size

Problem 42915. How Far Can You Throw Something?

Created by: James

Tags ballistics, projectiles, parabolas

1

Solution

91

Size

1

Solution

91

Size

Problem 60816. Add 2 to any number.

Created by: Eliezer

Tags easy

1

Solution

10

Size

1

Solution

10

Size

Problem 59521. Integrate a power tower

Created by: ChrisR

Tags integral, special functions, maths 505

2

Solutions

148

Size

2

Solutions

148

Size

Problem 57477. Solve an equation involving primes and fractions

Created by: ChrisR

Tags primes, number theory, sequence

1

Solution

81

Size

1

Solution

81

Size

Problem 56593. List the nth term of Rozhenko’s inventory sequence

Created by: ChrisR

Tags sequence, inventory, numberphile

1

Solution

105

Size

1

Solution

105

Size

Problem 60813. Matrix Rotation by 90 Degrees

Created by: Swaroop

Tags matrix, array manipulation, rotation

1

Solution

10

Size

1

Solution

10

Size

Problem 44451. Rate of event occurence: find percentiles of the distribution (for smallish rates)

Created by: David Verrelli

Tags statistics, poisson distribution

1

Solution

84

Size

1

Solution

84

Size

Problem 60812. Estimating Monthly Electricity Cost for a Household Appliance

Created by: karthik kumar k

Tags kkk

1

Solution

20

Size

1

Solution

20

Size

Problem 60811. Voltage Divider Calculation

Created by: karthik kumar k

Tags kkk

1

Solution

20

Size

1

Solution

20

Size

Problem 60810. LED Current Calculation

Created by: karthik kumar k

Tags kkk

1

Solution

15

Size

1

Solution

15

Size

Problem 60809. Inductor Energy Storage Calculation

Created by: karthik kumar k

Tags electrical, kkk

1

Solution

15

Size

1

Solution

15

Size

Problem 60808. Estimating Battery Lifetime Based on Load Profile and Depth of Discharge (DoD)

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

1

Solution

19

Size

1

Solution

19

Size

Problem 60807. Estimating the Range of an Electric Vehicle (EV)

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

2

Solutions

14

Size

2

Solutions

14

Size

Problem 60805. Battery Charge Rate Calculation

Created by: karthik kumar k

Tags kkk, battery, bms

3

Solutions

11

Size

3

Solutions

11

Size

Problem 60806. Estimating Battery Backup Time for an Inverter

Created by: karthik kumar k

Tags kkk, karthik, battery

1

Solution

17

Size

1

Solution

17

Size

Problem 60804. Battery State of Health (SoH) Calculation

Created by: karthik kumar k

Tags b, kkk, battery

1

Solution

13

Size

1

Solution

13

Size

Problem 60803. Battery Charge Efficiency Calculation

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

1

Solution

13

Size

1

Solution

13

Size

Problem 60802. Battery Voltage Drop Estimation

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

1

Solution

11

Size

1

Solution

11

Size

Problem 60801. Battery Discharge Time Estimation

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

1

Solution

11

Size

1

Solution

11

Size

Problem 60800. State of Charge (SoC) Estimation for a Battery

Created by: karthik kumar k

Tags kkk, karthik, battery

1

Solution

13

Size

1

Solution

13

Size

Problem 60798. Battery Life Estimation for a Device

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

1

Solution

11

Size

1

Solution

11

Size

Problem 60797. Calculate Charge Using Capacitance and Voltage

Created by: karthik kumar k

Tags charge, kkk, karthik

1

Solution

11

Size

1

Solution

11

Size

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