解決済み

Find Out sum of principal diagonal element of given matrix
Find out sum of principal diagonal element of given matrix If A=[1 0 0; 0 1 0;0 0 1], then answer must be 3.

9年以上前

解決済み

Find the elements of a matrix according to a defined property.
From A = [5,2,3] and B = [1,2,3,4,5,6,7,8,9,10] produce a vector C where : C(1) is the sum of the first A(1) elements of B, ...

9年以上前

解決済み

Compute LOG(1+X) in natural log
Compute LOG(1+X) in natural log

9年以上前

解決済み

Calculate the nth Fibonacci number USING 'Golden Ratio' concept
f = [1 1 2 3 5 8 13 ...] If n=6, f(6)=8

9年以上前

解決済み

Matlab Basics II - Log and natural log
Write a function that calculates the difference between the log and natural log of a vector, to two decimal places example: ...

9年以上前

解決済み

UICBioE240 problem 1.6
Find the tangent line of a right triangle given the two of the sides. So if A = [1 1] B = sqrt(2)

9年以上前

解決済み

Square wave average calculation
Given its peak and duty cycle, calculate avg value of square wave

9年以上前

解決済み

Box!
Given a box, find the volume of the cube. With each side = a.

9年以上前

解決済み

Power supply: 230V to 115V
The problem is simple: we have a wall outlet which supplies 230V and an apparatus that requires 115V. Software is always chea...

9年以上前

解決済み

Polynomial division
Divide a polynomial u by polynomial v and return the quotients only. Example: u = x^4+3*x^3+5*x+3 v = x^2+1 Answer: ...

9年以上前

解決済み

Solving a quadratic equation
Given a, b and c, Return the solution of the following quadratic equation: a*x^2 + b*x + c = 0.

9年以上前

解決済み

Weave two vectors into one
Weave the two given vectors into one as shown below. Example: If a = [1 1 1] b = [0 0 0] then y = [1 0 1 0 ...

9年以上前

解決済み

Calculate the integral of the polynomial
for e.g. in = [3 2 1] out = [1 1 1 0]

9年以上前

解決済み

Find out magnitude of vector
Find out magnitude of vector. Say x=[1 2 3], then answer must sqrt(1^2+2^2+3^2) Please don't use sum function. If you l...

9年以上前

回答済み
How to generate same set of random numbers?
You can control random number generation using 'rng()' function. The usage is rng(seed). _rng(seed) seeds the random number g...

9年以上前 | 1

| 採用済み

回答済み
Is 1900 a leap year?
No, 1900 is not a leap year. Condition for an year to be Leap year us that it should be divisible by 4. But if it is century lik...

9年以上前 | 2

| 採用済み

解決済み

Nth root
Nth root of a number x

9年以上前

問題

Nth root
Nth root of a number x

9年以上前 | 2 | 138 個のソルバー

解決済み

Find 10's complement
Find 10's complement of a given number. An example is <http://electrical4u.com/9s-complement-and-10s-complement/ shown here>.

9年以上前

解決済み

Find minimum and maximum elements of an array
For a given array find minimum and maximum elements of an array and store minimum value in first index of output and maximum in ...

9年以上前

解決済み

Find out Harmonic mean.
Find out Harmonic mean.

9年以上前

解決済み

Finding fourier transform of a given vector
Find the fourier transform of a given input vector for ex a=[1 2 3 4] then y=[ 10.0000 + 0.0000i -2.0000 +...

9年以上前

解決済み

Set the array elements whose value is 13 to 0
Input A either an array or a vector (which can be empty) Output B will be the same size as A . All elements of A equal to 13...

9年以上前

解決済み

Return area of square
Side of square=input=a Area=output=b

9年以上前

解決済み

Back to basics 15 - Benchmark
Covering some basic topics I haven't seen elsewhere on Cody. Return an array of the benchmark values for MATLAB.

9年以上前

解決済み

03 - Matrix Variables 4
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3d.png>> A 3x4 NaN (Not a Number) matrix (Hint: use ...

9年以上前

解決済み

Sum of cubes
Write a program to determine sum of cubes of first n odd numbers.

9年以上前

問題

Sum of cubes
Write a program to determine sum of cubes of first n odd numbers.

9年以上前 | 6 | 113 個のソルバー

解決済み

Golden ratio
Calculate the golden ratio. Hint: phi^2 = phi + 1.

9年以上前

回答済み
Static variables in MATLAB
Use keyword persistent to declare static variables persistent x; for more information: read here: <https://in.mathworks....

9年以上前 | 6

| 採用済み