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Questions tagged [minimize]

To minimize is to replace one object with another object that can restore the original when selected.

In a graphical interface, to minimize is to replace one object with another, less obtrusive object that can restore the original when selected. The original object is often a window; the minimized form is often an iconic button located in a system dock, tray or task bar.

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NoClassDefFoundError Crash on Minimizing Youtube Player on Android 4.0, 4.2, 4.4

Problem : Youtube Player crashes on minimizing youtube player activity/Fragment in the app. Cause : Youtube Player Update Code public class YouTubePlayerActivity extends YouTubeBaseActivity implements YouTubePlayer.OnInitializedListener { …
Umesh Isran
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Algorithm to find minimum spanning tree when cost is given by multiplying edge weights

I was recently asked if I could find an algorithm to compute the minimum cost spanning tree of a given graph, where the total cost of the spanning tree is given by the product of the edge costs rather than by their sum. There are several algorihms…
AlexTex
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Can You build a DockPanel like Visual Studio in WPF

In Visual Studio, we can add various panels like SolutionExplorer Panel, Properties Panel,etc. Also we can minimize these panels and maximize these panels. I want to design a dockpanel similar to what I have mentioned in WPF. ( I should be able to…
Gurucharan Balakuntla Maheshku
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Why is each iteration in Nelder-Mead in scipy so slow?

I'm trying to minimize a function using Nelder-Mead as implemented in scipy.minimize(method='Nelder-Mead'). The function has about 30 inputs, but I have been optimizing sequentially (i.e. optimize over the first 5, keep remaining 25 fixed, then…
Superpronker
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Swap if-statements

I am working on code minimization and enhancement. My question is: is it possible to swap the if statements above without destroying the logic of the code? int c1 = Integer.parseInt(args[0]) ; int c2 = Integer.parseInt(args[1]) ; int c3…
DarkLeafyGreen
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Find global minimum using scipy.optimize.minimize

Given a 2D point p, I'm trying to calculate the smallest distance between that point and a functional curve, i.e., find the point on the curve which gives me the smallest distance to p, and then calculate that distance. The example function that I'm…
zephyr
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solve.QP require D to be symmetric positive definite in R

When I run solve.QP on my problem, I get the following error from R: Error in solve.QP(sigma, rep(0, 5), t(Amat), bvec, meq = 2) : matrix D in quadratic function is not positive definite! My sigma matrix is symmetric but is not positive…
user236215
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How can I pass fixed arguments using scipy minimize()?

How can I optimize two variables in a three variable function? My understanding was that I can include the last variable in the args parameter, but I cannot make this work. What am I doing wrong here? The idea is that I want to optimize x and y and…
kilojoules
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Minimize and Maximum one Div when many are displayed

I made an update to someone's coding at How to maximize and minimize a div. I wanted to see if I can populate various listings below each other and depending on which one selected, it will maximize or minimize. However, when testing this, only the…
narue1992
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Minimize Multivariable Function Python SciPy

I'm trying to minimize a function that has arguments S1, S2, S3 and n1, n2, and n3. There are also weights: w1, w2, and w3. This is the function: f = (w1**2 * n1**2 + w2**2 * n2**2 + w3**2 * n3**2) / (w1**2 * S1**2 + w2**2 * S2**2 + w3**2 * S3**2…
hazel
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How to set up minimize with scipy leastsq

I am trying to understand how to set up a python scipy minimizing problem. It is an example I took from an Excel Solver problem. The simplest way to explain the problem is by trying to solve a very simple electrical network: R1: 100 R2: 1000 R3:…
Willem
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Optimization in R: Maximizing and Minimizing Many Variables

I have a dataset with 70 foods and information about each food's nutritional value (protein/oz., fat/oz., cals/oz., etc.), as well as the food's cost/oz. I am trying to figure out--given a set budget in $--what the best combination of foods (and the…
eleh915
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Optimisation using scipy

In the following script: import numpy as np from scipy.optimize import minimise a=np.array(range(4)) b=np.array(range(4,8)) def sm(x,a,b): sm=np.zeros(1) a=a*np.exp(x) sm += sum(b-a) return sm x0=np.zeros(4) print…
DimKoim
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Programmatically hide/show a window in Linux

I've been searching all over the place for a solution to this. How can I show/hide (or minimize/unminimize if you rather) Linux windows. I'm interested in any solution in any language. I use Debian, Gnome, Metacity and Compton composite manager if…
Juicy
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fitting two lorentz by lmfit Model minimize in python

maybe someone can help me. I spent days on it, but I couldn't get through the problem. Thanks in advance. I want to fit 2 lorentzians to my experimental data. I broke my equations down to simple form of two lorentzians lorentz1 and lorentz2…
Amin
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