A résolu

Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

environ 4 ans il y a

A résolu

calculate RMS voltage
given peak to peak voltage, calculate rms voltage

environ 4 ans il y a

A résolu

Calculate distance travelled when given radius and rotations
When given radius of wheel and number of rotations calculate total distance travelled consider pi=3.14

environ 4 ans il y a

A résolu

Negative matrix
Change the sign of all elements in given matrix.

environ 4 ans il y a

A résolu

Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

environ 4 ans il y a

A résolu

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

environ 4 ans il y a

A résolu

Find the maximum number of decimal places in a set of numbers
Given a vector or matrix of values, calculate the maximum number of decimal places within the input. Trailing zeros do not coun...

environ 4 ans il y a

Réponse apportée
How do I assign different solutions from a function as different variables?
Hope this helps. syms x S = (solve(x^2==x,x))'; x1=double(S(1)); x2=double(S(2));

environ 4 ans il y a | 1

| A accepté

Réponse apportée
making an Xn sequence
Hope this helps. x1 and x2 are the 1st and 2nd terms of the sequence respectively. n is the nth term you want. x1=%the first nu...

environ 4 ans il y a | 0

Réponse apportée
solving the pendulum differential equation with a for loop
Hope this helps. The solution for the differential equation is obtained as cSol(t). The required solution is obtained as a row v...

environ 4 ans il y a | 0

| A accepté

A résolu

Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

environ 4 ans il y a

A résolu

Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

environ 4 ans il y a

A résolu

Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

environ 4 ans il y a

A résolu

Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

environ 4 ans il y a

A résolu

Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. <http://en.wikipedia.org/wiki/Whole...

environ 4 ans il y a

A résolu

MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

environ 4 ans il y a

A résolu

MATLAB Basic: rounding III
Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

environ 4 ans il y a

A résolu

MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

environ 4 ans il y a

A résolu

MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

environ 4 ans il y a

Réponse apportée
How can i solve P(x,y) with 2 equations of diff
If initial conditions are given, then this code might help. clc; clear; syms a b p x y u v c P t1 t2 u=(a*x)+b; v=(-a*y)+(...

environ 4 ans il y a | 0

| A accepté

Réponse apportée
How do I plot yy'+2x=3; y(1)=-6 on matlab livescript?
I got the plot for the given differential equation with the given initial condition using this function "diff_eqn1" function so...

environ 4 ans il y a | 0

Réponse apportée
The power funciton in math function block does not correctly work.
When “signed power” is checked, it first calculates the power of absolute value of input and then multiplies it with sign of the...

environ 4 ans il y a | 0

Réponse apportée
how to solve multiple equations that use the same variable but different values
Hi, I have created a function find_velocity in which the input is c (In this case c=[3,10]). The output v is a 2*2 matrix in whi...

environ 4 ans il y a | 0

Réponse apportée
colocar resultados en x,y,z cuando es un sistema con infinitas soluciones
I think this should work. ui = [3 2 -5; -1 2 -1; -2 1 1]; b=[0;-8;-7]; uiu=[ui b]; rangoui=rank(ui); rangouiu=rank(uiu); d...

environ 4 ans il y a | 1

Réponse apportée
how to generate modulus of sine wave using if-else statement
I think this should work. t=linspace(0,2*pi,1000); i=sin(t); for j=1:length(i) if i(j)>=0 c(j)=i(j); else c(j)=-1*i(j); ...

environ 4 ans il y a | 0

Réponse apportée
Can anyone help me with the name of this block?
This is the "Rate Transition" block in HDL Coder library in Simulink.

environ 4 ans il y a | 0

| A accepté

Réponse apportée
How to model an equation?
I think this should work. When you give time t1 for which the velocity you want, and the depth of the container as input, the fu...

environ 4 ans il y a | 0

| A accepté

A résolu

Factorial Numbers
Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6 Thus 6 factorial = factorial(720)....

environ 4 ans il y a

A résolu

Reverse a matrix
Its simple. You have to reverse a given matrix.

environ 4 ans il y a

A résolu

Find the square of the sum of the digits of a number
If a number (n) is provided as an input, find the square of the sum of the digits of the number. Example If n = 21, the an...

environ 4 ans il y a