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Rebeca Hannah Oliveira


Last seen: 3 months ago |  Active since 2020

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Question


What makes the residual table have NaN values?
I am fitting a model (15 observables) to experimental data on Simbiology using Particle Swarm Optimization and a pooled fit, to ...

3 months ago | 0 answers | 0

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answers

Question


How to select which parameters will be optimized in a model?
I am trying to do a simple optimization problem, but keep running into an error. The basic idea is shown in the code below. %...

4 months ago | 1 answer | 0

1

answer

Question


How to move around subplots generated by sbiopredictionci?
I don't know if I accidentally changed some plotting configuration, but in the past weeks I have been having an issue with the s...

5 months ago | 1 answer | 0

1

answer

Question


Is there a way to set UseParallel to true directly on Simbiology Model Analyzer for performing fitting with global solvers (e.g., particleswarm)?
Is there a way to set UseParallel to true directly on Simbiology Model Analyzer for performing fitting with global solvers (e.g....

5 months ago | 1 answer | 0

1

answer

Question


How to fix issue with error using surf: Z must be a matrix, not a scalar or vector
How can I fix the code to avoid the error: error using surf: Z must be a matrix, not a scalar or vector I tried converting it t...

5 months ago | 1 answer | 0

1

answer

Question


Is there a way to combine plots generated in simbiology model analyzer into a single figure to export?
I am using the Local Sensitivity on simbiology to generate results, and I'd like to have a single figure with the subplots gener...

7 months ago | 2 answers | 0

2

answers

Question


Where is data saved when the following message shows up: Out of memory. Program data exceed 2 GB and cannot be saved using the default MAT-file
I ran a sobol analysis through simbiology on a large number of samples, and got the following message: Severity Message error ...

8 months ago | 1 answer | 0

1

answer

Question


How to overcome the error "Unrecognized field name \stopTimeUseConfigset\." when simulating a simbiology model on a previous Matlab version?
I saved the my last version of a simbiology model on Matlab R2023a, and when trying to simulate the model on Matlab R2022a it re...

9 months ago | 1 answer | 0

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Question


Is there an issue with exporting Simbiology model components to Excel on Matlab R2023a?
I recently downloaded Matlab version R2023a, and for some reason I can't export Simbiology model components to Excel using the E...

1 year ago | 0 answers | 0

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Question


Is it possible to set all species units at the same time?
Is there a way on simbiology Model Builder to set the unit of all species at the same time? For example, something like an optio...

1 year ago | 1 answer | 0

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answer

Question


How to define observables units in simbiology Model Builder?
I want to simulate an observable which is dimensionless (eg: [S]/max [S]) , and I am using dimensional analysis in Simbiology ap...

1 year ago | 2 answers | 0

2

answers

Question


Converting from hours to seconds on Simbiology
Does the Simbiology Model Analyzer have a simple way of converting data plots from seconds to hours? Like, if I were writing t...

1 year ago | 1 answer | 0

1

answer

Question


How to solve issue with loading project on simbiology (index exceeds number of array elements).
I saved a project on Simbiology yesterday, and the Model analyzer app on simbiology was very slow, so I decided to turn off and ...

1 year ago | 1 answer | 0

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answer

Question


How to measure the time for a protein to reach 70% of its maximum concentration?
I am using simbiology app. I would like to measure the time taken in the simulation for a protein to reach 70% of its maximum va...

2 years ago | 0 answers | 0

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answers

Question


How to generate and store 3 sets of values that change every time the loop is ran?
My code is supposed to run inside two loops. The first loop generates two random variables and from them it calculates the value...

2 years ago | 1 answer | 0

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answer

Solved


Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

3 years ago

Solved


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

3 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 years ago