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Longest run of consecutive numbers

Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...

en dag ago

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Rescale Scores

Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...

en dag ago

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Calculate Inner Product

Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...

en dag ago

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Find MPG of Lightest Cars

The file |cars.mat| contains a table named |cars| with variables |Model|, |MPG|, |Horsepower|, |Weight|, and |Acceleration| for ...

en dag ago

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Find the Best Hotels

Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...

en dag ago

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Crop an Image

A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

en dag ago

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Calculate BMI

Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...

en dag ago

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Climbing Power Equation: how to make a calculation into usable code

To calculate the first derivative of a particular vector X, the syntax is diff(X,1) For the above equation, Pkm = diff(Pkmt,1...

Climbing Power Equation: how to make a calculation into usable code

To calculate the first derivative of a particular vector X, the syntax is diff(X,1) For the above equation, Pkm = diff(Pkmt,1...

en dag ago | 0

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Calculating integration limits of a double integral

For computing the numerical approximation of the above double integral %% Define the major and minor axis of ellipse a = sqrt(...

Calculating integration limits of a double integral

For computing the numerical approximation of the above double integral %% Define the major and minor axis of ellipse a = sqrt(...

en dag ago | 0

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Plot Damped Sinusoid

Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

2 dagar ago

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Calculate a Damped Sinusoid

The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

2 dagar ago

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Solve a System of Linear Equations

*Example*: If a system of linear equations in _x₁_ and _x₂_ is: 2 _x₁_ + _x₂_ = 2 _x₁...

2 dagar ago

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Verify Law of Large Numbers

If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

2 dagar ago

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Find the Oldest Person in a Room

Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

2 dagar ago

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Convert from Fahrenheit to Celsius

Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

2 dagar ago

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Calculate Amount of Cake Frosting

Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

2 dagar ago

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Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

2 dagar ago

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need plotting help with matrix and loops

Minor refactoring of the above code close all clc clf %%Clear the figure window addpath c:\antennas\ewa; l=.68; a=(.00002...

need plotting help with matrix and loops

Minor refactoring of the above code close all clc clf %%Clear the figure window addpath c:\antennas\ewa; l=.68; a=(.00002...

2 dagar ago | 0

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How to represent a complex function in modulo

Intuitively speaking, at line no. 9 stems(abs(c)); is 0 everywhere except at = 0 . = inf . = for all values of Hence a...

How to represent a complex function in modulo

Intuitively speaking, at line no. 9 stems(abs(c)); is 0 everywhere except at = 0 . = inf . = for all values of Hence a...

3 dagar ago | 0

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x(t)=log(8)[t+Π(t)], t=[1e-4, 10]

% Vector to define t t = [1e-4:0.001:10]; % product of all time instances prod_t = prod(t); % x(t) x = log(8)*(t+prod_t...

x(t)=log(8)[t+Π(t)], t=[1e-4, 10]

% Vector to define t t = [1e-4:0.001:10]; % product of all time instances prod_t = prod(t); % x(t) x = log(8)*(t+prod_t...

3 dagar ago | 0

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Loading a MAT file gives "Cannot read file", yet sucessfuly loads data into memory.

There could be a possibility of the file being corrupted. For further analysis, you can use the MATCAT tool , which is available...

Loading a MAT file gives "Cannot read file", yet sucessfuly loads data into memory.

There could be a possibility of the file being corrupted. For further analysis, you can use the MATCAT tool , which is available...

4 dagar ago | 0

Answered

Using python function in matlab

The closing ) is missing in the above code. The correct code would be img, background = py.cv2_rolling_ball.subtract_background...

Using python function in matlab

The closing ) is missing in the above code. The correct code would be img, background = py.cv2_rolling_ball.subtract_background...

4 dagar ago | 0

Answered

Curve variation and point detection

%% Location of first peak [pk1,loc1] = findpeaks(Signal, 'MinPeakHeight',0.15) %% Location of second peak subSignal = Signa...

Curve variation and point detection

%% Location of first peak [pk1,loc1] = findpeaks(Signal, 'MinPeakHeight',0.15) %% Location of second peak subSignal = Signa...

4 dagar ago | 0

Answered

Why does webread() fail to find my host?

webread() might not be able to process the CSV file, directed by the URL. A possible workaround could be D = webread(url, 'tabl...

Why does webread() fail to find my host?

webread() might not be able to process the CSV file, directed by the URL. A possible workaround could be D = webread(url, 'tabl...

5 dagar ago | 0

Answered

How to find the gray level of local maxima in an image histogram?

To find the local maxima for the given histogram, FPEAK can be used.

How to find the gray level of local maxima in an image histogram?

To find the local maxima for the given histogram, FPEAK can be used.

5 dagar ago | 0

| accepted

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How to step through While Loop in Simulink?

Breakpoints can be added to a particular signal using the Add Breakpoint option, under the Debug tab. Addittional documentat...

How to step through While Loop in Simulink?

Breakpoints can be added to a particular signal using the Add Breakpoint option, under the Debug tab. Addittional documentat...

5 dagar ago | 0

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testing hypothesis that p=alpha at 5% & 1%

To test the hypothesis at various confidence levels, Lilliefors test can be used . Example [h,p] = lillietest(x, 'Alpha', 0.0...

testing hypothesis that p=alpha at 5% & 1%

To test the hypothesis at various confidence levels, Lilliefors test can be used . Example [h,p] = lillietest(x, 'Alpha', 0.0...

5 dagar ago | 0

Answered

How dilatate an image to get a mask

strel returns a morphological structure element, which is passed as a parameter to imdilate() . Additional information about im...

How dilatate an image to get a mask

strel returns a morphological structure element, which is passed as a parameter to imdilate() . Additional information about im...

5 dagar ago | 0

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Matlab code for black-scholes

For computing price of European Call Option using Binomial model, the appropriate technique would be to use Cox-Ross-Rubinstein...

Matlab code for black-scholes

For computing price of European Call Option using Binomial model, the appropriate technique would be to use Cox-Ross-Rubinstein...

29 dagar ago | 0