Straight Line Persuasion Review

The gradient function in Matlab allows you to compute the slope of a curve along its entire length. But if your curve is a noisy one, then gradient will also be noisy. In this event one might desire to fit a moderately low order polynomial regression model in a sliding window, then differentiate... Platforms: Matlab

How do bacteria find their way to the food ? many biological systems use the chemo-taxis algorithm to improve their conditions and hence, their chance to survive. Chemo-taxis in general refers to movement influenced by chemical properties of the medium. In this model, we have a group of... Platforms: Matlab

The MatlabBGL library fills a hole in Matlab's suite of algorithms. Namely, it provides a rich set of algorithms to work with graphs, as in graph theory graphs. The MatlabBGL package uses Matlab's native sparse matrix type as a graph and provides algorithms that workThe algorithms included... Platforms: Matlab

PLOTSTATS(XDATA,YDATA) generate a nice figure for the statistical visualisation of datasets. YDATA is a cell array of vectors, each vector being a group of samples to test. XDATA is a cell array of the same size of YDATA, each element being a single number representing the abscissa of the... Platforms: Matlab

Images sampled on a log-polar grid have interesting and useful properties. Rotation and scaling are trivial operations, and this can lead to efficient algorithms for straight line detection and optic flow estimation. Such sampling schemes also provide a rough model of biological foveal vision, of... Platforms: Matlab

This is a simple utility for estimating the rigid transformation that aligns two sets of 3D point clouds, given 3 (or more) point matches.Input: two sets of 3D point clouds (P1 and P2)Output: homogeneous transformation that aligns the two cloudsAssumptions:1- point i in the first point cloud... Platforms: Matlab

The stats toolbox is required for the 'linear' and 'quadratic' options only.function out=addFitLine(poolFits,modelType,lineprops,ax) Purpose Add one or more fit lines to some or all data in axes "ax" or, without ax specified, to the current axes. Inputs *poolFits [optional 0 by default] - if 1 we... Platforms: Matlab

function [coef, RSquared]=plotdata(xi,yi,polyorder) A simple data plotting function, useful for inspecting x,y data. The function accepts data in the form of a single vector, a pair of vectors "x" and "y", or a single NxM or MxN matrix with the independent variable (x) in first row or column... Platforms: Matlab

The function graphs and returns the coordinates of the quadratic Koch fractal for the specified iteration. The first iteration being a straight line (it cannot not graph the first iteration). It does not scale, and each line has a length of one. There is probably a better way to do this, and your... Platforms: Matlab

Aligns the finger to the centre of the image using an affine transformation.Simple finger normalisation, it aligns the finger to the centre of the image using an affine transformation. Elliptic projection which is described in the referenced paper is not implemented. Parameters for the affine... Platforms: Matlab

Objective: Shortest Distance Path between 2 Points.Step 1: Define the Map using the GRID Points Only.Step 2: Define the 2 Points to get Shortest Distance Path.Note 1: For every click a Straight Line is drawn to its previous Point.Note 2: "Loop" is used for a different Route Selection... Platforms: Matlab

The Taxonomy Token module allows the user to set vocabularies for which there will be created specific tokens. It's main use is together with the Pathauto module.FeaturesIt can create two types of per vocabulary tokens: single term and full term path.As the creation of specific tokens for each... Platforms: PHP

MopiShape is a drawing app using bezier lines. Construct shapes using variety of drawing tool such as straight line, curved line, rectangle, oval and arc. Then, fill shapes with a color or gradient colors. Different from paint brush like apps which use pen or brushes to draw lines, MopiShape... Platforms: Mac

Choose an ???*NsInstrument???*N? from the menubar, it will appear in the ???*NsLoad-In???*N? window, and you will drag it to the desired position on the ???*NsStage???*N?. ???*NsInstruments???*N? include everything from drums to microphones, amplifiers, monitors, DI boxes, electric drops, etc..... Platforms: Mac

This simulation gives students a powerful way to investigate the meaning of shape and slope for three types of motion graphs: position vs. time, velocity vs. time, and acceleration vs. time. The simulation starts with a motion diagram of a blue ball moving horizontally, with a position vs. time... Platforms: Mac

The Fermat Light Ray model shows a light ray traveling left to right through N homogeneous regions with different refractive indicies. Because light travels in a straight line through a homogenous medium, the path is determined by the vertical coordinates at each boundary. A data table allows... Platforms: Mac

In this game there are 5 bombs hidden in a 8x8 grid. The goal of the game is to find and locate all these hidden bombs before time runs out. To find out the location of these bombs, you can send probes into the grid by clicking on the boxes outside of the grid one at a time and observe its path... Platforms: Mac

The Smart Knife command lets you split one or more shapes in half using an open path. The built-in knife tool lets you split a path, but only in a straight line, and it doesn't work with text, auto shapes or bitmaps. Smart Knife lets you cut across multiple paths, bitmaps, auto shapes and text... Platforms: Mac

The "Level Horizon" command helps you, um, level the horizon in crooked photos. Simply open the photo, draw a straight line along a part of the image that should be perfectly horizontal, and run the command. The photo will be rotated so that the line is horizontal and the now crooked corners of... Platforms: Mac

JAG is a 2D arcade and puzzle game which runs on Linux and Windows systems. It is free and open source. How to play The aim of JAG is to break all of the target pieces on each level, and to do this before the time runs out. Keep doing this until you have beaten the last level and won the game.... Platforms: *nix