Stuart’s MATLAB Videos

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Posts 31 - 34 of 34

Results for: 2013

Indexing to make an image in MATLAB 1

I got a quick question today on how to make a diamond appear on an image in MATLAB. This is really an exercise in indexing and for loops in MATLAB. Let’s see how you can make an image in… read more >>

Example: Speed up MATLAB code by profiling

Sometimes the performance of MATLAB code can depend greatly on the algorithm or the specific functions called. In this example, we show how we use the profiler (and good knowledge of logical… read more >>

Visualizing random walk data (3/3)

Continuing with the random walk data: We will be bootstrap sampling the prior data to get estimates of what the next series of samples could look like. if (typeof(playerLoaded) === ‘undefined’)… read more >>

Visualizing random walk data (2/3) 2

This week we do a code review of some random walk data, making a heatmap with adjoining histograms to better understand the distribution of data. It shows the implementation of visualizations… read more >>

Posts 31 - 34 of 34