# Tagged Questions

42 views

### How can I encode this?

Let say I have 7 integers: 1, 2, 3, 4, 5, 6, 7. Among the 7 integers, I choose 3 integers. For example, my choice is (1,2,3). Note1: The order of the integers in the choice doesn't matter. This means ...
85 views

### How to efficiently encode this?

I have 5 ring oscillators whose frequencies are f1, f2, ..., f5. Each ring oscillator (RO) has 5 inverters. For each RO, I just randomly pick 3 inverters out of 5 inverters. For example, in RO1, I ...
159 views

### Transform between cartesian coordinate system and abstract coordinate system

I am trying to find a transformation that takes me between Cartesian coordinates and a pseudo-coordinate-system I have developed which is described as follows: Please first see the diagram below. ...
94 views

### How to convert a sequence of numbers in the formula?

I'm trying to understand different sorting algorithms and their BigO notation. Suppose, I'm using insertion sort and I have the worst case: 6 | 5 | 4 | 3 | 2 | 1 ...
17 views

### Need help transforming an list of numbers into some uniform list in order to apply the rule mentioned inside more effectively

So I have a list of values like so L1 = [-4 -3 5 8 ]; Note the sum of each element in L1 will always be > 0. The operation I am performing on L1 is as follows ...
153 views

### How to solve/transform/simplify an equation by a simple algorithm?

MathePower provides an form. There you can input a formula (1st input field) and a variable to release (2nd input field) and it will output a simplified version of that formula. I want to write a ...
3k views

### Get Transformation Matrix from Points

I have built a little C# application that allows visualization of perpective transformations with a matrix, in 2D XYW space. Now I would like to be able to calculate the matrix from the four corners ...