DS

Active since 2007

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Submitted

Generate uniform pseudo-random integers from linear range.
RAND_INT(R,N) returns an n-by-n matrix containing pseudo-random integer values from range R.

10 years ago | 1 download |

Submitted

Reverse concatenation: separate a data array along a specified dimension.
INVERSE_CAT splits a given data array into sub-arrays along the specified dimension.

12 years ago | 3 downloads |

Submitted

Convert decimal integer to arbitrary base.
DECIMAL_CONVERT generates a vector of coefficients representing a base 10 integer in a chosen base.

12 years ago | 3 downloads |

Submitted

Pad an image subregion, restoring it's original spatial context.
REFRAME(I,R,B) applies PADARRAY to subregion, R, returning an image with the dimensions of image, I.

12 years ago | 3 downloads |

Submitted

Generate a subdirectory listing from a path string.
PATH_PARTS returns a listing of strings representing subdirectories parsed from a path string.

12 years ago | 1 download |

Submitted

Read numbers from a string.
The function PARSE_NUMBERS applies SSCANF to read numbers from delimited string.

12 years ago | 1 download |

Submitted

Generate a vector of Cartesian integer coordinates for a 1, 2, or 3D region.
ENUM_COORDS generates a listing of the coordinates for a specified Cartesian space.

12 years ago | 1 download |

Submitted

Convert an A1-style spreadsheet column label to a number.
ABC2NUM translates an A1-style (absolute) column label reference to a number; NUM2ABC does inverse.

12 years ago | 1 download |

Submitted

Normalize 1 or 2D data to a linear range.
Function that transforms 1 or 2D data to match a specified linear dynamic range.

12 years ago | 1 download |

Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

12 years ago

Solved

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:...

12 years ago

Submitted

color_line
Plot a vector with colors defined by intensity values and a colormap.

14 years ago | 1 download |