User Portlet
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| Hi, I am trying to minimize a function with 9 variables using - `QuadraticOptimization[{q,c},{a,b}]` Here q is a 9X9 matrix whereas c is a 9X1 matrix. {q, c} part is working fine when I use `{a, b} = {{}, {}}`, which means there are no... |
| Hi, I want to determine the volume covered by a spherical function with three constants (a, b, c) given as- f = a* Cos[Theta]^3 + b* Cos[Theta] Sin[Theta]^2 - c* (Cos[Phi] - 3 Cos[3 Phi]) Sin[Theta]^3 So I tried the Integration - ... |
| Hi, How to copy a real number after a string in a text file. This number can be in any form (integer /decimal /exponential). For example aaaa bbb (xyz / cc.dd ee) : = 3.456e2 or aaaa bbb (xyz / cc.dd ee) : = 345.6 or ... |
| I have an array of points in two dimensional plane. The closed-loop formed by these points (by joining each point with two neighboring points, and first point to the last point, always lies on both sides of the Y-axis (x>0 and x 0 side of the Y... |
| I have an area on the X-Y plane (Area2 in the attached file), which is a section of a larger area (Area1), lying on the x > 0 side of the Y axis. I want to Discretize and perform other operations on Area2, but constantly getting the error messages... |
| I have a code in Mathematica file, which I want to run for large number of times (say 100) in series, and each time save o/p as *.MX file with the name "FileName_n.MX" ( where n is the number 1, 2, 3...100). While running the file for 100 times,... |
| Hello, I want to generate a collection of 1000 points (x, y), at (near) origin with their density following a Gaussian distribution on both X and Y axes. The full width half maxima (FWHM) of this Gaussian distribution should be a variable, say 5... |
| Hi, I have an array of 2D data of form {{X, Y, A}, ...}, which I want to plot using ListContourPlot. The dependent variable A is integer and can have values from 1 to 8. ListContourPlot is working fine with the default colors. Though, I want to... |
| Hi, I have two arrays of elements say, A = {1, 2} and B = {3, 4} for a working example. The way they are generated in a multi-step process, there is no control over the order of elements. So A may also be {2, 1} and so is true for B. Now I... |
| Hi, In the ListContourPlot example below, I am trying to smoothen the contours by using the function InterpolationOrder with different numerical values, but it is not making any impact on the roughness of the contours. Will appreciate any... |