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Area of a Square

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

3ヶ月 前

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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

3ヶ月 前

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Back to basics 15 - classes

Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

3ヶ月 前

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Determine if input is odd

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

3ヶ月 前

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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...

3ヶ月 前

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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));

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));

3ヶ月 前 | 1

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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...

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...

3ヶ月 前 | 0

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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...

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...

3ヶ月 前 | 0

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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) ...

3ヶ月 前

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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...

3ヶ月 前

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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

3ヶ月 前

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Matlab Basics - Rounding II

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

3ヶ月 前

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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...

3ヶ月 前

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MATLAB Basic: rounding IV

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

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MATLAB Basic: rounding III

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

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MATLAB Basic: rounding II

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

3ヶ月 前

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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)+(...

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)+(...

3ヶ月 前 | 0

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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...

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...

3ヶ月 前 | 0

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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...

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...

3ヶ月 前 | 0

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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...

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...

3ヶ月 前 | 0

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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...

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...

3ヶ月 前 | 1

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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); ...

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); ...

3ヶ月 前 | 0

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Can anyone help me with the name of this block?

This is the "Rate Transition" block in HDL Coder library in Simulink.

Can anyone help me with the name of this block?

This is the "Rate Transition" block in HDL Coder library in Simulink.

3ヶ月 前 | 0

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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...

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...

3ヶ月 前 | 0

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Factorial Numbers

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

3ヶ月 前

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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...

3ヶ月 前