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# Yavor Kamer

### richterX.com

37 total contributions since 2013

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Submitted

Agglomorative Clustering for Fault Network Reconstruction
A penalized likelihood based agglomorative clustering method for detection of planar features in 3D point clouds.

Solved

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 ...

6 days ago

Solved

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...

6 days 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|...

6 days 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 ...

6 days 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 ...

10 days ago

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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...

10 days 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...

10 days ago

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Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.&#8519;^(-&lambda;t)*cos(2πft)| where |A|, |&lambda;|, and |f| ...

10 days ago

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Solve a System of Linear Equations
*Example*: If a system of linear equations in _x&#8321_ and _x&#8322_ is: 2 _x&#8321;_ + _x&#8322;_ = 2 _x&#8321;...

10 days 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,....

10 days 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...

10 days 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...

10 days 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...

10 days 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...

10 days 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:...

10 days ago

Submitted

Kendall rank correlation coefficient
Calculates the Kendall rank correlation coefficient between two score metrics

Submitted

Spatial mapping of Gutenberg-Richters b-value
Implementation of the three different sampling methods (DEW, FixR, NearN)

Submitted

FilterPicker: a robust, broadband phase detector and picker
This is a Matlab implementation of the FilterPicker (Lomax et al., 2011)

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Sample a truncated multivariate normal distribution
Generates samples from a MVN within a lower and upper bound.

Minimum size Neural Network to represent a Boolean Function
A single neuron (with one input and one output) will take the input, multiply it by a weight, add it a bias, pass it through a n...

2 years ago | 0

I have latitude, longitude and Height data in form matrix, then I would plot these values in 3D plot just like how surface looks.
lat and lon are in degrees and height is in meter/kilometers etc. If you want to plot them in the same plot (with |plot3| for ex...

2 years ago | 0

How can I access the file seismic_data.dat mentioned in the "signal analysis made easy"?
You can download such ground motion records online. For instance here is a link to the Turkish strong ground motion database. <...

3 years ago | 0

Submitted

Condensation of earthquake location distributions: Optimal spatial information encoding
Reduces the size of a catalog by taking into the account individual location uncertainties

Submitted

Probabilistic Earthquake Location in 2D
Demonstrates the effect of data and model errors on the estimation of epicenter location.

Submitted

Uniformly distributed weights that sum up to 1
Generates N uniformly distributed weights that sum up to 1

Solved

Cellular Automaton | Rule X
Cellular Automata (CA) provide a convenient way to represent many kinds of systems in which the values of cells (either 0 or 1) ...

4 years ago

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Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

4 years ago

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Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

4 years ago

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

4 years ago