Community Profile

Manuela Gräfe

Active since 2017

Content Feed

View by

Question

How to reshape/transform matrices with 3D data?

5 years ago | 1 answer | 0

1

Question

Simple question: How to setup Matlab to calculate more precisely?
Hello, please check the following example: A=400; B=220; C=1.5; D=(B/A)*C; E=(B*C)/A; F=D-E %...

6 years ago | 2 answers | 0

2

Question

Is the fsolve method working more accurately with normalized parameters?
Hello, is it correct, that the fsolve method is working more accurately with normalized parameters? Are there any documentati...

6 years ago | 0 answers | 0

0

Question

When does fsolve use Levenberg-Marquardt algorithm?
Hi, when does Matlabs |fsolve| method uses the Levenberg-Marquardt algorithm? The warning tells me, that the trust-region-do...

6 years ago | 1 answer | 0

1

Question

How to setup upper and lower boundaries depending on guess in lsqnonlin function
Hello, how can I setup the upper and lower boundaries depending on the guessed values for each iteration? I want to realiz...

6 years ago | 1 answer | 0

1

Question

What alternatives can I use for fsolve?
Hello, currently I am using the |fsolve|-function to solve non-linear equations. Sometimes the solver is successful, somet...

6 years ago | 2 answers | 0

2

Question

How to suppress warnings from fsolve method?
Hello, how to suppress these kind of warnings for the |fsolve| method? It is orange by the way. Warning: Trust-region-do...

6 years ago | 2 answers | 0

2

Question

Is it possible to pass additional constants to fsolve functions?
Hello, I was wondering if it's possible to pass additional constant variables from base workspace to the |fsolve| function? ...

6 years ago | 1 answer | 1

1

Question

Is it possible to declare a anonymous function globally?
Hello, I have a main script-file and various subfunctions (in separate files). In the main script I have declared some anonym...

6 years ago | 1 answer | 0

1

Question

Refer to an anonymous equation within the function for the fsolve() method
Hi, I would like to define a global anonymous equation and refer to it within my external function which I use for the fsolve...

6 years ago | 1 answer | 0