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Questions - logarithm

Solving log-transformed ODE system without overflow error

I have a system of ODEs where my state variables and independent variable span many orders of magnitude (initial values are around 0 at t=0 and are expected to become about 10¹⁰ by t=10¹⁷). I also wan...
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quantumflash

python

transform

ode

differential-equations

logarithm

Votes: 0

Answers: 1

Latest Answer

[…] is log-transform just not applicable in my case? I don’t know where your transform went wrong, but it will certainly not achieve what you think it does. Log-transforming as a means to avoid nega...
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Wrzlprmft

I can't solve two matrix multiple in pulp objective

I am a novice in writing code in programing. I'm having trouble writing a objective code in the Python pulp library and I can't solve its error. I write to python code a logarithm expression that is a...
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shima torabi

matrix

optimization

logarithm

pulp

Votes: 0

Answers: 0

Creating a Logarithm Scale with Min, Max and Discrete "steps"

I'm building a scale for generating colors for a map, where various ranges of numbers correspond to colors. In the scale below, the a, b, and c values (along with the min and max) form "steps&quo...
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Harrison Cramer

javascript

algorithm

logarithm

Votes: 0

Answers: 1

Latest Answer

A logarithmic scale is linear in its logarithms. So: const min = Math.min(data); const max = Math.max(data); const logmin = Math.log(min); const logmax = Math.log(max); const logrange = logmax - log...
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M Oehm

How to manually type a logarithm base on Windows 10/11 in a .txt file

I am currently using a text file to write down some quick notes about searching algorithms and their complexity. To do so, I want to be able to write my notes properly. (for a better understanding) Fo...
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Alex Veillette

file

math

text

logarithm

Votes: 0

Answers: 1

Latest Answer

The character you're looking for is Unicode "Subscript Two", U+2082. How to insert it in your document is dependent on the application you use, your OS, etc.: read documentation.
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Wisblade

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