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Find a fitting function for a strongly monotonically falling function

Following the useful hint in @H.Zhou's comment try ...
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• 21.8k

Ideal workflow for developing and running "pipelines"

I have frequently encountered a need to do the same thing. An example is a complex notebook which loads an image and analyzes it as scientific data. I want to run the same analysis on a large number ...
• 3,943

Find a fitting function for a strongly monotonically falling function

The OP says The problem is that I could not find a suitable first guess function One option is to leave the guesswork to Mathematica and use FindFormula ...
• 31.1k
Accepted

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• 113k
Accepted

How to bound a set of data points from above?

See if this does what you want: ...
• 10.7k
Accepted

How to extract the following value from a file?

If we import the file as a string, we may use "StringCases" to extract the number. To specify the searched for string "RegularExpression" can be used. E.g. "12.0 = ebeam1 ! ...
• 27.1k

Ideal workflow for developing and running "pipelines"

Disclaimer: I have faced similar issues as well, but I have not "field-tested" the solution I present below, so I can't speak about its issues and limitations. The idea is the following: We ...
• 25.4k
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• 185

How can I generate a large number of data points of a function and plot them?

First, let's define the array of random sets: args = RandomReal[{0, 2}, {50000, 4}]; I've limited the coordinates up to 2 but it can be any. Let's take from ...
• 4,907
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Table size/dimension error

Introductory example. Consider a $20 \times 20 \times 20 \times 20$ array: A = Table[0,{20},{20},{20},{20}]; How much memory does it use? ...
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1 vote
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• 123k
1 vote
Accepted

ListLinePlot Options Expecter Error

"Inset" is not an option of ListLinePlot. You must use "Epilog" like: ...
• 27.1k
1 vote

How to bound a set of data points from above?

Since the data not always looks contain the original {0,0},we consider to use ConvexHullMesh ...
• 36.4k
1 vote

How to optimize code for obtaining large data set?

OP seems to be open to different approaches, so I thought I try a graphical approach. Here I plot the vector field of the autonomous differential equation, and the region where both ...
• 5,213
1 vote
Accepted

Splitting a data set into multiple parts

Firstly, there is a typo in the definition of dataSet, that the last two elements should be curl-bracketed: ...
• 185
1 vote

Find a fitting function for a strongly monotonically falling function

Here's my tip: when exploring trends like these, use different ways to plot the data to get a good idea of what you're dealing with. For example: ...
• 18.9k

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