Submitted

Image Aggregation of the Sentinel 1A images in MATLAB

Image aggregation of the SAR image of Sentinel 1A.

4 months ago | 2 downloads |

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Find the largest value in the 3D matrix

Given a 3D matrix A, find the largest value. Example >> A = 1:9; >> A = reshape(A,[3 1 3]); >> islargest(A) a...

4 months ago

Answered

Sawtooth Waveform With Variable Frequency and constant amplitude

T = 10*(1/50); fs = 1000; t = 0:1/fs:T-1/fs; a=2*pi; x = a*sawtooth(2*pi*50*t,1/2); plot(t,x)

Sawtooth Waveform With Variable Frequency and constant amplitude

T = 10*(1/50); fs = 1000; t = 0:1/fs:T-1/fs; a=2*pi; x = a*sawtooth(2*pi*50*t,1/2); plot(t,x)

4 months ago | 0

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Getting the indices from a vector

This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

4 months ago

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Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

4 months ago

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Create a new vector with even numbers first.

x = [20 21 22 23 24 25 26 27 28 29] % Find indices where x is even: evenIndices = rem(x, 2) == 0 % Extract only the even nu...

Create a new vector with even numbers first.

x = [20 21 22 23 24 25 26 27 28 29] % Find indices where x is even: evenIndices = rem(x, 2) == 0 % Extract only the even nu...

4 months ago | 0

Answered

Connecting dots with straight line in a loop.

Follow this code. https://in.mathworks.com/matlabcentral/fileexchange/57185-cognitive-radio-frequency-assignment-with-interfere...

Connecting dots with straight line in a loop.

Follow this code. https://in.mathworks.com/matlabcentral/fileexchange/57185-cognitive-radio-frequency-assignment-with-interfere...

4 months ago | 0

Submitted

Sentinel 1A image reading and displaying in MATLAB

This code shows how to read the Sentinel 1A satellite data in MATLAB.

4 months ago | 9 downloads |

Submitted

Penetration-depth-evaluation-of-L-and-S-band-SAR-Signals

We study the functional relationship between the dielectric constant of soil-water mixture and penetration depth of microwave si...

4 months ago | 9 downloads |

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Maximum value in a matrix

Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

4 months ago

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Triangle sequence

A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the s...

4 months ago

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Is this triangle right-angled?

Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

4 months ago

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Find a Pythagorean triple

Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

4 months ago

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Is this triangle right-angled?

Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

4 months ago

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Dimensions of a rectangle

The longer side of a rectangle is three times the length of the shorter side. If the length of the diagonal is x, find the width...

4 months ago

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Side of a rhombus

If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<http://upload.wikimedia.org/wikipe...

4 months ago

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Side of an equilateral triangle

If an equilateral triangle has area A, then what is the length of each of its sides, x? <<http://upload.wikimedia.org/wikipe...

4 months ago

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Area of an equilateral triangle

Calculate the area of an equilateral triangle of side x. <<http://upload.wikimedia.org/wikipedia/commons/e/e0/Equilateral-tr...

4 months ago

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Length of the hypotenuse

Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

4 months ago

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Length of a short side

Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

4 months ago

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Doubling elements in a vector

Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

4 months ago

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Vector creation

Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

4 months ago

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Flip the vector from right to left

Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

4 months ago

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Whether the input is vector?

Given the input x, return 1 if x is vector or else 0.

4 months ago

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Get the length of a given vector

Given a vector x, the output y should equal the length of x.

4 months ago