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a = [3, 1, 5, 7] // assign an array to the variable a a [0.. 1] // return the first two elements of a a [.. 1] // return the first two elements of a: the zero can be omitted a [2..] // return the element 3 till last one a [[0, 3]] // return the first and the fourth element of a a [[0, 3]] = [100, 200] // replace the first and the fourth element ...
De Casteljau's algorithm can also be used to split a single Bézier curve into two Bézier curves at an arbitrary parameter value. The algorithm is numerically stable [ 1 ] when compared to direct evaluation of polynomials.
An array language simplifies programming but possibly at a cost known as the abstraction penalty. [3] [4] [5] Because the additions are performed in isolation from the rest of the coding, they may not produce the optimally most efficient code. (For example, additions of other elements of the same array may be subsequently encountered during the ...
These are stored in an array: IterationCounts[x][y], where x and y are the x and y coordinates of said pixel on the screen respectively. The top row is a series of plots using the escape time algorithm for 10000, 1000 and 100 maximum iterations per pixel respectively.
The quaternion product AC is a linear transformation by the operator A of the components of the quaternion C, therefore there is a matrix representation of A operating on the vector formed from the components of C. Assemble the components of the quaternion C = c 0 + C into the array C = (C 1, C 2, C 3, c 0). Notice that the components of the ...
The clock continues to tick as lawmakers in Congress race to avoid a late-December government shutdown.. On Thursday, House Republicans announced a new proposal to fund the government but right ...
The ‘lone wolf’ threat. ISIS and al Qaeda have repeatedly called on sympathizers to carry out “do-it-yourself” attacks. The Boston marathon bombers in 2013 used a “recipe” from an ...
3D visualization of a sphere and a rotation about an Euler axis (^) by an angle of In 3-dimensional space, according to Euler's rotation theorem, any rotation or sequence of rotations of a rigid body or coordinate system about a fixed point is equivalent to a single rotation by a given angle about a fixed axis (called the Euler axis) that runs through the fixed point. [6]