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Robert Scott


Last seen: 1 month ago |  Active since 2021

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signal propagation not working with simulink goto / from blocks
What do i have to do to get signal propagation to work? You used to double click on the signal name and it showed up. When ...

7 months ago | 1 answer | 0

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answer

Question


Simulink to see Fourier
I have a very simple task but am not being successful. I have a PWM generator in simulike runing at a certain frequency and ce...

7 months ago | 1 answer | 0

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answer

Question


simulink to workspace vs to file which is faster
I am running long simulink simulations. That are taking days to run. I see the memory getting eaten alive on my computer. The...

11 months ago | 1 answer | 0

1

answer

Question


need some help with the simulink PID block
Cant seem to tune this thing out. First of all, let me say this, i am tuning a massive system that is not able to be realize...

11 months ago | 0 answers | 0

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Answered
how to create a look up table to use in simulink from a 2D array of doubles
You guys are putting in great effort here to help. Thank you! For the life of me i cant make this work. I got rid of all th...

12 months ago | 0

Question


how to create a look up table to use in simulink from a 2D array of doubles
I have a simple 2 day array that is 40x2 I want to make it a look up table for simulink. it needs to be interpolated not a ...

12 months ago | 3 answers | 0

3

answers

Question


simulink tout sample time and to workspace block
Hello I am running a simulink model and looking at the "out" variable produced by the simulation. Inside the out variable t...

12 months ago | 1 answer | 0

1

answer

Question


Loading variables to a specifc workspace
I am trying to use the load command to load some variables into my workspace. because the load command is used inside a functi...

12 months ago | 3 answers | 0

3

answers

Question


Plotting a giant surface exceeding array limitations
Hi all I have a need to plot a large surface. Im trying to create a multi dimensional array. Picture the following. A ...

12 months ago | 1 answer | 0

1

answer

Question


simulink PV Panel from specialized power blocks
I am trying to model a pv panel that i have a data sheet for. Using the specialized power system block in simulink, i am using...

1 year ago | 1 answer | 0

1

answer

Question


access matlab figures by opening them with a mouse while a matlab terminal application is still running
So i have a deployable terminal application that is a utility sent to colleagues of mine. It a menu based navigation system th...

1 year ago | 4 answers | 0

4

answers

Answered
Problem with all Simulink embedded coder examples
If anyone else runs into this, the solution was a stray double quote in my path variable causing all the models to fail. Visua...

2 years ago | 0

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Question


Problem with all Simulink embedded coder examples
so i can not get any of the simulink embedded coder examples to actually generate code. I have tried several of them as well a...

2 years ago | 1 answer | 0

1

answer

Answered
connection port bus for simulink
Its called a simscape bus and there is a block for it. See Simscape Bus HERE

3 years ago | 0

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Question


connection port bus for simulink
so i am using a lot of connection ports NOT to be confused with standard in out ports for simulink subsystems I would like to u...

3 years ago | 2 answers | 0

2

answers

Question


strcat not supported for code generation simulink
I have a need for a function block that can not be made with existing simulink blocks. I built a very simply simulink model th...

3 years ago | 2 answers | 0

2

answers

Answered
find overshoot, undershoot, rise time and fall time on a non step response function
its fine, i have given up. As with many many things in matlab, what should be easy and take 5 minutes in python takes 5 hours of...

3 years ago | 0

Question


Marker indices for a plot error
So for whatever reason matlab will not allow me to make a marker index of less then 1. I get an error of "Value must be a vect...

3 years ago | 2 answers | 0

2

answers

Answered
find overshoot, undershoot, rise time and fall time on a non step response function
TYhe problem persists. The issue is, i dont want the rise and fall time of the step response. I want the rise and fall time of t...

3 years ago | 0

Question


find overshoot, undershoot, rise time and fall time on a non step response function
So i know i can do this with a step response plot But say i have a continuous time doman plot aka just a vector of data I want...

3 years ago | 4 answers | 0

4

answers

Question


trying to plot multiple y axis
I am trying to plot up to 5 y Variable on the same figure using the same X axis (time) with up to 5 differetn y axis I have ...

3 years ago | 1 answer | 0

1

answer

Question


fixed point number conversion
Hello I want to convert some unsigned decimal numbers to a fixed point number i was previously using the following but seem to...

3 years ago | 1 answer | 0

1

answer

Answered
unable to prevent whitespaces while preforming readmatrix
ok well if anyone else is interested i answered this myself set this with a space in single quotes and it will work import_o...

3 years ago | 0

| accepted

Answered
unable to prevent whitespaces while preforming readmatrix
Also, s i investigate more So when i open my csv in a test file i see the following My delimiter is a "," However the data...

3 years ago | 0

Answered
unable to prevent whitespaces while preforming readmatrix
I have done some more digging with this. So when i do a getvaropts call there is no field called WhitespaceRule Apparently, t...

3 years ago | 0

Question


unable to prevent whitespaces while preforming readmatrix
So i have repeatibly tried to prevent the readmatrix function from brining ing white spaces while reading a csv file. It does n...

3 years ago | 3 answers | 0

3

answers

Question


accessing tall cell arrays of type char
so i am doing some experiments with tall cell arrays normally with a cell array to gain access to the data i need to say like ...

3 years ago | 1 answer | 0

1

answer

Answered
Program architecture for handling large .csv files
This case is closed. I have thanked you all for your help and i am not able to share or discuss this any further. I have now sai...

3 years ago | 0

Answered
Program architecture for handling large .csv files
I want to get back to this thead. So i have a significant time investment in this project and wanted to thank everyone that ch...

3 years ago | 0

Question


concat tall array cells
so as usually, nothing is easy with matlab trying to convert a program over to tall cell arrays and its when i do something as...

3 years ago | 1 answer | 0

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