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Stina Ravdna Lorås


Last seen: ungefär 2 år ago |  Active since 2020

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Question


symbolic variables into double array, observability matrix
When I run this program I get the message: The following error occurred converting from sym to double: Unable to convert expres...

ungefär 3 år ago | 2 answers | 0

2

answers

Question


handles for functions of several variables
Im trying to make function handles that make it possible to calculate functions with different values for x1 and x2, but I canno...

nästan 4 år ago | 2 answers | 0

2

answers

Question


system of differential equations, function call
I have written the following code. Trying to simulate the zombie apocalypse. There might be something wrong with my ode45, and i...

ungefär 4 år ago | 1 answer | 0

1

answer

Question


Basic: calling a function
I have a probably very basic question: I have made a function file in matlab and want to call it within my script file. The scr...

ungefär 4 år ago | 1 answer | 0

1

answer

Question


Normalizing RGB coordinates in an image
I've tried to make a program to separate and normalize the colors of an image, and made the following code. The intention is to...

ungefär 4 år ago | 1 answer | 0

1

answer

Question


numeric integral, symbolic function, whats wrong here?
I wonder why matlab wont solve this integral for me. Is it the variable t that is the problem? I tried to use vpa in case that w...

ungefär 4 år ago | 1 answer | 0

1

answer

Question


How to replace a character in matlab
I want to use the string v in the audiofile name etc in the code below (all the v's). Tried with num2str() but that works probab...

mer än 4 år ago | 1 answer | 0

1

answer