Development Tools
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Distance Matrix Latitude Longitude 1.0
DISTMATLATLON Computes distance matrix between list of coords in X and Y D = DISTMATLATLON(X,Y) for matrices X and Y, with columns [Lat Lon], returns the distance matrix where the (i,j)th entry is the distance between the i'th and j'th row of X...
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10 KB |
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Development Tools
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ccom Canonical transforms 1.0
Computes matrices required to transform a state space control system into Controllable or Observable form.
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10 KB |
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Libraries
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Math::Matrix 0.5
Math::Matrix can multiply and invert Matrices. The following methods are available: new Constructor arguments are a list of references to arrays of the same length. The arrays are copied. The method returns undef in case of error. $a = new...
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6.14 KB |
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Development Tools
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create text matrix 1.0
sometimes, you want an image that contains text, instead of manually drawing 1s and 0s , this functino takes a string and returns a matrix of 1s and 0s in the form of that string. (tjhe matrix is rectangular the text string is represented as being...
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10 KB |
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Mathematics
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Matrix Calculator 1.1
Morello Matrix Calculator is a simple, low cost utility for manipulating matrices of real numbers. It is as easy to use as a pocket calculator, but can perform most standard matrix operations for matrices up to 20 elements square. It also supports...
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229 KB |
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Mathematics
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Linear Algebra 2
Performs computations associated with matrices, including solution of linear systems of equations (even least squares solution of over-determined or inconsistent systems and solution by LU factors), matrix operations (add, subtract, multiply),...
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2.22 MB |
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Communication
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haarmtx 1.0
Used in image compression, the haar transform is an alternative to the DCT transformation. This file compute an n*n Haar matrix. (same use as "dctmtx")
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10 KB |
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Development Tools
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cofactors 1.0
When a user enters an n x n matrix eg. A=[1 1 1; 3 1 -1; 2 1 -1] the function computes the corresponding cofactors.
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10 KB |
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Development Tools
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ismatrix1 1.0
Built-in function ismatrix() (2010b) returns 1 for scalars, vectors, strings, and empty variables, as well as for matrices.ismatrix1() corrects it to return 1 only for matrices.It returns 0 for for scalars, vectors, strings, and empty...
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10 KB |
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Development Tools
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MBoxtest 1.0
From a total multivariate data matrix and a significance level, the homogeneity covariance matrices are testing by the Box's M, given a Chi-square or F approximation in function of the group sample-size.
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10 KB |
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Windows Software
Albina Merfyn - I find this to be really easy to use. I can...
