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Feeds
Domanda
How to create a 3d mask from an image
Hi, Ok the problem I am having is this. I have a 3d matrix, which has a brain in it. I want to segment the brain and create ...
oltre 9 anni fa | 0 risposte | 0
0
risposteDomanda
Create a mask from an image with gap edges
Ok the illustration below sums up what I need to do. I have a picture of a brain, I have segmented but it keeps giving gaps in e...
quasi 10 anni fa | 0 risposte | 0
0
risposteDomanda
create a mask of a section of image of brain
Hi, as my illustration points out I want to create a mask of only the area inside the red highlighted part. Is it possible to do...
quasi 10 anni fa | 0 risposte | 0
0
risposteDomanda
A mesh function question
I am creating a mesh from a 3d volume of a brain. I am using the iso2mesh program. One function has this input used to cr...
quasi 10 anni fa | 1 risposta | 0
1
rispostaconvert to grayscale image
Hi original poster again, Sorry values are between 0 to 1 in that matrix, so it can be 0.5 0.6 etc. Anything in between
quasi 10 anni fa | 0
Domanda
convert to grayscale image
Hi, I need a grayscale image to input into a function I want to create mesh on, problem is the image i have at the moment is ...
quasi 10 anni fa | 2 risposte | 0
2
risposteCreate a mesh from a 3d matrix
It should (mesh) look like this. <</matlabcentral/answers/uploaded_files/49187/mesh_cow.png>>
quasi 10 anni fa | 1
Domanda
Create a mesh from a 3d matrix
Hi, sorry a basic question but one I cant find a proper answer for. I have a 3d matrix lets say its assigned a = rand(2,3,4), 2...
quasi 10 anni fa | 1 risposta | 0
1
rispostaDomanda
Triangle Mesh with a n *m matrix
Hi, this isnt a very difficult question but I have no experience with triangle mesh (dont even know what it means). But my teach...
quasi 10 anni fa | 2 risposte | 0
2
risposteDomanda
Legend giving different colour
I have attached pictures of my problem, as you can see i am plotting 4 lines (which are cells) of colour, yellow, red, green and...
oltre 10 anni fa | 1 risposta | 0
1
rispostaDomanda
Need help plotting results of different length of a Diff Equation Solver
Hey everyone, As my title sugggests i need help plotting a DE solver result in a for loop. Problem is every iteration is differ...
oltre 10 anni fa | 1 risposta | 0
1
rispostaNeed to make a square pulse w/o a special function
Hey guys its not working, as i the repmat function doesnt go as a function of time. I need to pass the pulse as a function of t...
oltre 10 anni fa | 0
Need to make a square pulse w/o a special function
Sorry i want to apologise, i AM allowed to use function. I just wanted to avoid them as it is easier to modify parts of the code...
oltre 10 anni fa | 0
Domanda
Need to make a square pulse w/o a special function
hi everyone, really stuck here, need to make a periodic square (step pulse) that turns on to a certain value at a time, and t...
oltre 10 anni fa | 4 risposte | 0
4
risposteDomanda
How to convert current signal into an array
Hey attached is a current signal i have from 5-10 second. I want to take its values at certain timepoints say 0.1 s interval for...
quasi 11 anni fa | 0 risposte | 0
0
risposteCant create a variable capacitor in simulink
Another thing i noticed is that in this sample case of inductor which is the design i based my variable capacitor on the positi...
quasi 11 anni fa | 0
Cant create a variable capacitor in simulink
Thanks again for your help sebastian
quasi 11 anni fa | 0
Domanda
Cant create a variable capacitor in simulink
Hey, I am trying to create a model of the cardiovascular system and in this i am using a circuit to model the circulatory sys...
quasi 11 anni fa | 3 risposte | 0
3
risposteDomanda
Need help in converting this subsystem to model
AS you can see from the diagram the resistor in series by itself and the RC (resitor and capacitor) in parallel i have created a...
quasi 11 anni fa | 1 risposta | 0
1
rispostaHow to measure voltage of a circuit in simulink (simple)
The circuit i have when i look at the scope it gives a completely weird and (incorrect) answer
circa 11 anni fa | 0
Domanda
How to measure voltage of a circuit in simulink (simple)
<</matlabcentral/answers/uploaded_files/22794/Screen%20Shot%202014-12-20%20at%2012.15.49%20AM.png>> AS the title asks i have ...
circa 11 anni fa | 1 risposta | 0
1
rispostaHow to convert matlab file into a voltage signal in simulink
Hey its me again, with regards to the PS converter, i have found something else called controlled voltage source. can this work ...
circa 11 anni fa | 0
How to convert matlab file into a voltage signal in simulink
Thanks again for your help. Appreciate it.
circa 11 anni fa | 0
How to convert matlab file into a voltage signal in simulink
OK with ps-s converter i have got theres a circle on end, and an arrow on another. the circle doesn't seem to connect to anythin...
circa 11 anni fa | 0
Domanda
How to convert matlab file into a voltage signal in simulink
Hi, I have a code where it is a sin wave for first 0.6 seconds and 0 for the next 0.4 seconds. Which i have created using if sta...
circa 11 anni fa | 5 risposte | 0
5
risposteInput Code for programmable voltage supply simulink
OK then i just connect the 'switch' to the voltage source?
circa 11 anni fa | 0
Domanda
Input Code for programmable voltage supply simulink
Hey everyone, I am working on a project on simulink where i have to build a RC circuit. Anyway the voltage source for this has t...
circa 11 anni fa | 2 risposte | 0
