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Monthly Archives: July 2014
6 habbits you have to change when using TOR
You need to change some of your habits, as some things won’t work exactly as you are used to. Use the Tor BrowserTor does not protect all of your computer’s Internet traffic when you run it. Tor only protects your … Continue reading
Signal Processing – Apply Median Filters (Python)
The median filter is a nonlinear digital filtering technique, often used to remove noise. Such noise reduction is a typical pre-processing step to improve the results of later processing (for example, edge detection on an image). Read more about the … Continue reading
Posted in Linux, Machine Learning, Optimization, programming, Python, Robotics, Software, Ubuntu
Tagged code, example, filter, image, kernel, matplotlib, median, median filter, noise, numpy, programming, python, reduction, Robotics, scipy, signal, signal processing, simple, size, software, tutorial, ubuntu, vision, window, windows
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Linear vector mapping (scaling) – Python
The mathematics behind the linear mapping is presented in the previous post. The equivalent function in MATLAB is posted here. The following function is provided to be used in python programs. (check and correct the indenting of the function before … Continue reading
Posted in Linux, Machine Learning, MATLAB, Optimization, programming, Python, Robotics, Software, Ubuntu
Tagged amax, amin, array, code, easy, example, function, linear, linear mapping, linux, map, mapping, mathematics, Matlab, max, min, numpy, program, programming, python, range, scale, scaling, simple, software, source, tutorial, ubuntu, vector, windows
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Linear vector mapping (scaling) – MATLAB
Vector mapping means changing the range of a vector from range-1 to range-2. For instance, if a vector is in range [2,12] and we want to scale the vector and map it to range [0,2]. I give you some useful hints … Continue reading
Posted in Linux, Machine Learning, MATLAB, Optimization, programming, Robotics, Software, Ubuntu
Tagged code, easy, example, function, in, linear, linux, map, mapping, mathematic, Matlab, max, min, normal, normalization, numpy, optimization, out, programming, python, range, sample, scale, scaling, tutorial, ubuntu, vector, windows
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Minimum CMake file for YARP – A Small Tutorial
The following CMakeLists.txt file is the minimum requirement to be used in compiling codes written in YARP:
Implement and solve ODE problems in MATLAB – Part 1
This example illustrates the steps for solving an initial value ODE problem. Consider we have the following set of equations: first of all we have to implement the equations into a MATLAB function. This is very easy as you can … Continue reading
Posted in Linux, Machine Learning, MATLAB, Optimization, programming, Robotics, SIMULINK, Software, Ubuntu
Tagged beginner, code, differential equation, equation, example, function, initial value, linux, Matlab, ode, ode45, ordinary differential equation, programming, script, simple, software, solve, source code, step by step, time span, tutorial, windows
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