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Robert Scott


Last seen: 16 days ago |  Active since 2021

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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 month 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 months ago | 0

| accepted

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...

3 months 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

1 year ago | 0

| accepted

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...

1 year 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...

1 year 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...

1 year 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...

1 year 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...

1 year 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...

1 year 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 ...

1 year 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...

1 year 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...

1 year 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...

1 year 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...

1 year 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...

1 year 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 ...

1 year 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...

1 year 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...

1 year 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...

1 year ago | 1 answer | 0

1

answer

Question


blazing fast performance with parfor except it pukes on itself with big files
This is a general question if anyone has ever seen this. Im not aiming to pick apart complex code here. I have a data handing...

1 year ago | 0 answers | 0

0

answers

Question


matlab app numeric box wont update real time
So i built a small app and for the sake of the example I have a for loop in it that runs k times inside of the for loop i have...

1 year ago | 1 answer | 0

1

answer

Question


instantiate my functions into a matlab app?
how do i use my matlat functions or .m files in a new matlab app? I dont see a work space so how do i include my own functions ...

1 year ago | 0 answers | 0

0

answers

Question


matlab app designer where is the workspace?
ok so im a bit confused. I used the old version of this some years ago. In the old app guide you had access to variables in yo...

1 year ago | 2 answers | 0

2

answers

Question


the absolute bleed edge fastest way to strip out bits from 4 bytes of hex
I am looking for the absolute top dog in speed to do the following If i have an 8 byte char for example test = {a a a a a a a ...

1 year ago | 2 answers | 0

2

answers

Question


binary vector to a signed int
so as i understand binary vectors are a semi new thing to matlab? I need to convery a binary vector to a signed int I used to ...

1 year ago | 1 answer | 0

1

answer

Question


MATLAB producing ans but wont upload variable, extremely strange behavior
I am doing nothing special here but vectorizing an array When i do something like the below code below matlab is going off, and...

1 year ago | 1 answer | 0

1

answer

Question


Convert an array of type char to hex values
I have a character array read in from a csv I want to convert the entire array to hex values before processing the data This ...

1 year ago | 2 answers | 0

2

answers

Question


multiple a vector by a scalar using dot error
So yet another problem for my day I am trying to multiply a simple cell array fill of ints by a scalar value if i print out ...

1 year ago | 1 answer | 0

1

answer

Question


cell array indexing oddity
i have a large cell array of type cell when i do this test{2:2:end,7} i get back cells when i do this i get back ints that ar...

1 year ago | 1 answer | 0

1

answer

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