Community Profile

photo

Doddy Kastanya


Last seen: 10 dagar ago
1 468 total contributions since 2017

I love math and physics. Being a nuclear engineer keeps this alive.

Contact

Doddy Kastanya's Badges

  • MATLAB Central Treasure Hunt Finisher
  • Knowledgeable Level 2
  • Revival Level 1
  • First Answer
  • Famous
  • Project Euler I
  • Leader
  • Curator
  • Cody Problems in Japanese Master
  • Puzzler
  • Draw Letters
  • Introduction to MATLAB Master
  • Community Group Solver
  • Quiz Master
  • Scholar

View all

Contributions in
View by

Solved


letter yes yes & letter no no
Split a string into two strings, wherein the first string has all alphabetic letters and the second string has all the remaining...

ungefär en månad ago

Solved


the fly, the train, the second train, and their Zeno's paradox
*You have heard this one*: A train leaves station _A_ and travels with constant velocity _v1_. A second train leaves station _B_...

ungefär en månad ago

Answered
Filling missing points in a grid
You could try to add the following at the end of your code: hold on text(7,8,'X','color','r') If there are other points, then...

ungefär en månad ago | 0

Answered
Need Help Coding a Gaussian Problem
You might not be using the correct data for this. For example, in your implementation x_i and x_j are simply numbers. Shouldn't ...

ungefär en månad ago | 0

Answered
How can I find the median of each row in a matrix?
Try this (assuming that your matrix is called A): for i=1:150 x=sort(A(i,:)); median_value(i)=0.5*(x(2)+x(3)); end You will...

ungefär en månad ago | 0

Solved


Calculate Engine Power
Calculate Engine Power (P) in kW given the values of Torque(M) in Nm and Engine Speed(n) in rpm

ungefär en månad ago

Solved


Electrical Diode Current Calculation
In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...

ungefär en månad ago

Solved


An Ohm's Law Calculator
*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...

ungefär en månad ago

Solved


Create an anti-identity matrix
Create an anti-identity matrix of given dimension. Examples n = 2 A = [0 1; 1 0] n = 3 A = [0 0 1; 0 1 0; 1 0 0...

ungefär 2 månader ago

Solved


determine the sum of the squares
if x = 4, the solution will be: y = 1^2+2^2+3^2+4^2=1+4+9+16 = 30.

ungefär 2 månader ago

Solved


sum all digits
input = 123456789, output = 1+2+3+4+5+6+7+8+9 = 45

ungefär 2 månader ago

Solved


Convert from Base 10 to base 5
Convert the input number from base 10 into base 5: for example: if a(in base 10)= 5 then a(in base 5)= 10

ungefär 2 månader ago

Solved


Tridiagonal matrix
Given vectors u and v, make a tri-diagonal symmetric matrix such that u is in the main diagonal and v is below and above diagona...

ungefär 2 månader ago

Solved


Number Puzzle - 119

ungefär 2 månader ago

Problem


Number Puzzle - 119

ungefär 2 månader ago | 0 | 8 solvers

Solved


Number Puzzle - 118

ungefär 2 månader ago

Problem


Number Puzzle - 118

ungefär 2 månader ago | 0 | 8 solvers

Solved


Draw a '4' in a zero matrix!

ungefär 2 månader ago

Solved


Draw a '6' in a zero matrix!

ungefär 2 månader ago

Solved


Draw a '9' in a zero matrix!

ungefär 2 månader ago

Solved


Draw a '7' in a zero matrix!

ungefär 2 månader ago

Solved


Draw a '8' in a zero matrix!

ungefär 2 månader ago

Solved


Draw a '5' in a zero matrix!

ungefär 2 månader ago

Solved


Draw a '3' in a zero matrix!

ungefär 2 månader ago

Solved


Draw a '1' in a zero matrix!

ungefär 2 månader ago

Solved


Sum of series VIII

ungefär 2 månader ago

Solved


Sum of series IX

ungefär 2 månader ago

Solved


Sum of series
a(n) = n^2 - (n-1)^2 find the summation of the series upto n i.e. a(1)+a(2)+...+a(n)

ungefär 2 månader ago

Solved


easy problem
Find the last element of the array

ungefär 2 månader ago

Load more