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Given a square and a circle, please decide whether the square covers more area.

You know the side of a square and the diameter of a circle, please decide whether the square covers more area.

5 months ago

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radius of a spherical planet

You just measured its surface area, that is the input.

5 months ago

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Pi Estimate 1

Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation1.pdf>

5 months ago

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Calculate area of sector

A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...

5 months ago

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Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

5 months ago

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Are all the three given point in the same line?

In this problem the input is the coordinate of the three points in a XY plane? P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) how can...

5 months ago

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Calculate the area of a triangle between three points

Calculate the area of a triangle between three points: P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) these three points are the vert...

5 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.

5 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 ...

5 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 ...

5 months ago

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Whether the input is vector?

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

5 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.

5 months ago

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Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

5 months ago

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Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

5 months ago

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Looking for a System Identification Course

There is a lot of information on System Identification Toolbox in the MathWorks documentations. You can leverage them to explore...

Looking for a System Identification Course

There is a lot of information on System Identification Toolbox in the MathWorks documentations. You can leverage them to explore...

1 year ago | 0

Answered

Fiber Segmentation in concrete image

I suggest you go through the documentation page on regionprops. I beleive properties like Area, BoundingBox, Centroid, and Orien...

Fiber Segmentation in concrete image

I suggest you go through the documentation page on regionprops. I beleive properties like Area, BoundingBox, Centroid, and Orien...

1 year ago | 0

Answered

Image noise removal in medical image

You can use many of the available morphological operations to acheive your taget image. In your case, I think image erosion will...

Image noise removal in medical image

You can use many of the available morphological operations to acheive your taget image. In your case, I think image erosion will...

1 year ago | 0

Answered

Error using fmincon, the function cannot continue

The error message says the objective function is not defined at initial point. This means objfun(xo) returns a 'NaN' or errors o...

Error using fmincon, the function cannot continue

The error message says the objective function is not defined at initial point. This means objfun(xo) returns a 'NaN' or errors o...

1 year ago | 1

Answered

Input shape for image sequence classification

In this example, since the task is to create a classification LSTM network that classifies sequences of 28-by-28 grayscale image...

Input shape for image sequence classification

In this example, since the task is to create a classification LSTM network that classifies sequences of 28-by-28 grayscale image...

1 year ago | 0

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Find curvature of the image boundary

You can refer this post for how to meaure curvature of image boundaries.

Find curvature of the image boundary

You can refer this post for how to meaure curvature of image boundaries.

1 year ago | 0

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How to classify direction of step using image processing

If you have access to the Computer Vision Toolbox, you may refer to 'estimateFlow' function to get the optical flow matrix. Usin...

How to classify direction of step using image processing

If you have access to the Computer Vision Toolbox, you may refer to 'estimateFlow' function to get the optical flow matrix. Usin...

1 year ago | 0

Answered

MacOS 11.3 (Big Sur) and Matlab 2020b compatibility

In most cases the issue seems to initiate from the simultaneous launching of MATLAB Editor at startup. It has been reported that...

MacOS 11.3 (Big Sur) and Matlab 2020b compatibility

In most cases the issue seems to initiate from the simultaneous launching of MATLAB Editor at startup. It has been reported that...

1 year ago | 0