User Portlet
| Discussions |
|---|
| Dear Friends, In a "For" operation, I have a table defined by indices i & j. Any (i, j)th element of this table consist of the elements of matrix f[m] (6X1 matrix), where m is the element (Integer) on which "For" loop is running. During the... |
| Hi, I have two 36 X 3 tables. First columns in both of them are independent terms/numbers, while second and third columns have same indices (numbers) from 1 - 6, but in different orders. I want to arrange the rows of table B in the same order as in... |
| Dear Friends, I have three concentric circles in planes mutually perpendicular to each other (say, x2 + y2 = r2, z2 + y2 = r2, x2 + z2 = r2). There is a vector R (theta, phi), which is constrained to move only on the circumference of these circles... |
| Dear Friends, I have a programming problem which seems to be a case for If/For functions but I am not able to formulate it properly. Attached file contains a simplified script which is my first thought, but it can work only if somehow I find a way... |
| Hi Friends, I am trying to use Switch function for a programming problem. Having a large number of condition/value sets coming from a previous calculations, I can not write them manually in "Switch" function, though they are present in a row matrix... |
| I have a small programming problem to solve using Mathematica. Being new to the problem involving some sort of logical programming, looking for some initial help. I tried to write a script using the function For, which does not work at all. Would... |
| Dear Friends, I am struggling with an optimization problem and will appreciate any suggestion on it. Following is the description of my problem and I am also attaching the *.nb file to explain it further. Thanks a lot for your help I have two... |
| Here is the example again.. Let us consider a simple example z = Abs[4x + 6y - 18], where x, y >= 0. The minimum possible value for this function is 0, which can be achieved by a number of combinations of x and y. Among these possible sets (x, y), I... |
| I am trying to optimize (minimize) the absolute value of a expression (finding the point at which it is closest to zero) using functions Argmin and Minimize. I am facing following issues and will appreciate any suggestion. 1. Though I am using the... |
| Perhaps I am not able to put it correctly, let me try to give a parallel example. Let the population of world in 1980 and 2000 were respectively X1 and X2. Also in same two years respectively Y1 and Y2 planes were crashed all over the world. Now we... |