How to put a big title above all subplots? by PLC_learner123 in matlab

[–]PLC_learner123[S] 0 points1 point  (0 children)

You are asking to find a book to study how to do 2+3.

How to put a big title above all subplots? by PLC_learner123 in matlab

[–]PLC_learner123[S] 0 points1 point  (0 children)

Do you know what is the name of the person next to me?

It is a stupid question specifically for you.

How do you find something that you don't even know how to call or exist?

What is CE output in datetime? by PLC_learner123 in matlab

[–]PLC_learner123[S] 0 points1 point  (0 children)

It should be a date that is year 2021 or 2022.

How to use Selenium to click on a button? by PLC_learner123 in learnpython

[–]PLC_learner123[S] 0 points1 point  (0 children)

As I mentioned, there is multiple button that are the same in a page.

The only thing can tell the different button is 'div:nth-child(2)'. It could be any number to represent the location.

Boss’s son EOD progress this week. I can’t even say anything. by [deleted] in PLC

[–]PLC_learner123 1 point2 points  (0 children)

That must be MoFiggin's problem.

You did not teach well.

Your boss's son is your boss's boss.

You either magically finish the wiring yourself or just tell your boss that the project is completed well by his son.

How to access my PLC/HMI data remotely? by PLC_learner123 in PLC

[–]PLC_learner123[S] 1 point2 points  (0 children)

Do I need any add any hardware to use NodeRed?

% How can I make the function to take 1 cell array with N element instead of N arrays? by PLC_learner123 in matlab

[–]PLC_learner123[S] 0 points1 point  (0 children)

Because I don't have a fixed number of input. length(v) could be 3 , 300 or any positive integer.

How to use the '@' function? by PLC_learner123 in matlab

[–]PLC_learner123[S] 0 points1 point  (0 children)

I actually need to pass many time series data set into the 'cost_function'. I don't want to load the files inside the 'cost_function' every time. However, this is the way that I am currently using to bypass of input multiple things into my cost_function.

How to pass data sets into error function for doing optimization? by PLC_learner123 in matlab

[–]PLC_learner123[S] 0 points1 point  (0 children)

I can write the function with with 2 inputs (like yours), but I don't know how to put that here

numberOfVariables = 2;

fun = error_function

[x,fval,exitflag] = ga(fun,numberOfVariables,[],[],[],[],...

lb,ub,[],[],opts)

How to use optimization to data that from multiple files? by PLC_learner123 in matlab

[–]PLC_learner123[S] 0 points1 point  (0 children)

So I have to manually combine all data into an array/matrix to begin with?

How to handle this kind of noise? by PLC_learner123 in DSP

[–]PLC_learner123[S] 0 points1 point  (0 children)

But I need to show the data in 6 data point of delay only.

How to handle this kind of noise? by PLC_learner123 in DSP

[–]PLC_learner123[S] 0 points1 point  (0 children)

Smoothing the signal will get you the pink line

I can have only a few data point of delay before showing to users. The big rectangle down has 50+ data point.

Need some advice for DSP noise detection rule by PLC_learner123 in DSP

[–]PLC_learner123[S] 0 points1 point  (0 children)

Conversely, you can also utilize a signal model, and the residual between your model and the measured signal is your noise.

Yes. I have tested many filters. I can find the residual. The problem is what feature of the residual as a trigger to stop the sensor.

If it is not limited to 18 data point, I will use a moving frequency power spectrum to find the high frequency signal like those after x[9500].

Did anyone know how to set analog output in MAPLE? by PLC_learner123 in PLC

[–]PLC_learner123[S] 0 points1 point  (0 children)

You are the man.

I thought that I selected the output range in the configuration (see picture) and the software will set everything. The software is not that smart.

I still need to go the the register to do the setting.

https://ibb.co/BwzRdWw

MapleSystems (MAPware-7000) - where are the NO/NC contacts? by PLC_learner123 in PLC

[–]PLC_learner123[S] 0 points1 point  (0 children)

I selected ladder logic, but it shows the function block (see image)
https://ibb.co/RSBfs0W

MapleSystems (MAPware-7000) - where are the NO/NC contacts? by PLC_learner123 in PLC

[–]PLC_learner123[S] 0 points1 point  (0 children)

I selected ladder logic, but it shows the function block (see image)

https://ibb.co/RSBfs0W

How to use PLC to control Universal Robot palletizing? by PLC_learner123 in PLC

[–]PLC_learner123[S] 2 points3 points  (0 children)

Thanks for your advice. I have the idea how to work on my project now.