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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.

circa 6 anni ago

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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, ...

circa 6 anni ago

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Calculate the nth Fibonacci number USING 'Golden Ratio' concept

f = [1 1 2 3 5 8 13 ...] If n=6, f(6)=8

circa 6 anni ago

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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: ...

circa 6 anni ago

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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)

circa 6 anni ago

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Square wave average calculation

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

circa 6 anni ago

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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...

circa 6 anni ago

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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: ...

circa 6 anni ago

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Solving a quadratic equation

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

circa 6 anni ago

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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 ...

circa 6 anni ago

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Calculate the integral of the polynomial

for e.g. in = [3 2 1] out = [1 1 1 0]

circa 6 anni ago

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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...

circa 6 anni ago

Answered

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...

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...

circa 6 anni ago | 1

| accepted

Answered

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...

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...

circa 6 anni ago | 2

| accepted

Solved

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>.

circa 6 anni ago

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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 ...

circa 6 anni ago

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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 +...

circa 6 anni ago

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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...

circa 6 anni ago

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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.

circa 6 anni ago

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03 - Matrix Variables 4

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

circa 6 anni ago

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Sum of cubes

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

circa 6 anni ago

Problem

Sum of cubes

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

circa 6 anni ago | 6 | 82 solvers

Answered

Static variables in MATLAB

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

Static variables in MATLAB

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

circa 6 anni ago | 6

| accepted