cwt | Continuous Wavelet Transform | Data Visualization library

by emanuele Python Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | cwt Summary

cwt is a Python library typically used in Analytics, Data Visualization, Numpy applications. cwt has no bugs, it has no vulnerabilities and it has low support. However cwt build file is not available. You can download it from GitHub.

Based on the work of Roger Fearick:.

Support

Quality

Security

License

Reuse

Support

cwt has a low active ecosystem.

It has 8 star(s) with 10 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

cwt has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of cwt is current.

Quality

cwt has 0 bugs and 0 code smells.

Security

cwt has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

cwt code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

cwt does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

cwt releases are not available. You will need to build from source code and install.

cwt has no build file. You will be need to create the build yourself to build the component from source.

It has 257 lines of code, 19 functions and 1 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed cwt and discovered the below as its top functions. This is intended to give you an instant insight into cwt implemented functionality, and help decide if they suit your requirements.

Initialization for Fourier Transform .
Set the scales
calculate the weight of the waveform
Get the scales .
Returns the power coefficient of the wavefunction .
Return the CWT data .

Get all kandi verified functions for this library.

cwt Key Features

No Key Features are available at this moment for cwt.

cwt Examples and Code Snippets

No Code Snippets are available at this moment for cwt.

Community Discussions

Trending Discussions on cwt

OnBindViewHolder: why sometimes position don't start from zero?

ViewModel datas don't update

When using JOption Pane, During Cancelled JOption Pane, NullPointerException occurs

Creating wavelet transform of brain signals using scipy

Using kable to color a row of elements based off value

why my method affects the class only inside the method?

finance using python DataFrame

When export jTable data to Text file & import back data not in proper order

Populating listview from a list

Why won't my PXSmartPanel display the correct data after the first execution?

QUESTION

OnBindViewHolder: why sometimes position don't start from zero?

Asked 2022-Feb-16 at 16:39

I'm using a RecyclerView and I noticed a strange behavior: I put a log every time onBindViewHolder() is called logging the actual position and sometimes the position don't start from zero, do you know why? For me this is a problem cause in position 0 I have a different logic.

That's the logger:

...

ANSWER

Answered 2022-Feb-15 at 17:03

Only the items that are on screen and need to be updated are bound. In fact the component tries to minimize the number of onbind calls to prevent extra work. There is no promised order to the calls. So about the only time 0 is assured to be called is on first load- and even then there's situations where it won't (if you're doing a reverse fill and start from the bottom for example). If you've written you code assuming it will always try to bind 0, you've misunderstood how RecyclerView works and will need to reassess your design.

Source https://stackoverflow.com/questions/71129000

QUESTION

ViewModel datas don't update

Asked 2022-Feb-08 at 13:35

I have an UpdateFragment which display cards group by tags using a RecyclerView and ViewModel. In UpdateFragment I can also modify the name of the tags but I don't know why the change isn't detected by UpdateFragment until I recreate the fragment so UI don't update. The strange thing is that the MainActivity instead detect the update of the list and the code is equal.

UpdateFragment.class

...

ANSWER

Answered 2022-Feb-08 at 13:35

I think you just need to add the below function in your recycler adapter.

Source https://stackoverflow.com/questions/71017940

QUESTION

When using JOption Pane, During Cancelled JOption Pane, NullPointerException occurs

Asked 2021-Aug-23 at 20:56

I have data in jTable1. I attempted to send them to jTable2 , after calculating by value entered to JOption Pane. But when I clicked on cancelled button on JOption Pane program making error. Line 80 in my code is

...

ANSWER

Answered 2021-Aug-23 at 20:56

I changed my code according to the given opinions. It works well now. Thnaks all who helped me. @QBrute,@Pshemo, @ControlAltDel

Source https://stackoverflow.com/questions/68897956

QUESTION

Creating wavelet transform of brain signals using scipy

Asked 2021-Jul-25 at 23:30

I am trying to create time-frequency representation of my brain signal. I would like to create the data for frequencies from 0hz - 120hz (so it can cover, delta, theta, alpha, beta, low-gamma and high-gamma frequency bands).

Here is my code:

First, I visualize my brain signal:

...

ANSWER

Answered 2021-Jul-25 at 23:30

Your widths has to start from 1 not 0. Here's an illustration using random data.

Source https://stackoverflow.com/questions/68519811

QUESTION

Using kable to color a row of elements based off value

Asked 2021-Jun-22 at 14:50

knitr::kable(pen_financials_matrix,
             align = c("l", "l", "c", "c", "c", "c"),
             caption = "Financial Report (Sorted by Pen Number)")%>%
  kable_styling(bootstrap_options = "striped")

...

ANSWER

Answered 2021-Jun-22 at 14:45

The central function to use here is kableExtra::cell_spec, which "is designed to be used before the data.frame gets into the kable function". As I could not figure out another way to use this in a "tidy" pipeline, I suggest using the following wrapper function:

Source https://stackoverflow.com/questions/68048594

QUESTION

why my method affects the class only inside the method?

Asked 2021-May-11 at 12:02

I have a few classes that use one another: Lanes is a property of Directions, Directions is a property of Diagram. This is a method in Diagram class, it supposes to 'push' information from a list (phsr_lst) to Diagram -> Directions -> Lanes. When I print the data I pushed using getattr(key_lan, cur_arrow) right after setattr(), I get the right data, but when printing it outside the method, it shows as if nothing was changed. When I checked the memory address inside and outside the method, I got different addresses;

This is not the only method that I have that does the same thing - and works, although I did have the same problem with other methods. To be honest, I have no idea how I managed to solve it on the other ones 😅; I tried to change it to be almost the same but it still doesn't work.

...

ANSWER

Answered 2021-May-11 at 12:02

The problem was I tried to use the setasttr() with a specific cell (among other problems and mistakes I had...) To fix it, I created the array and then used the setattr() for the whole array and not a specific cell. This is the new function with the changes:

Source https://stackoverflow.com/questions/67455343

QUESTION

finance using python DataFrame

Asked 2021-Mar-19 at 06:06

here is my code

...

ANSWER

Answered 2021-Mar-19 at 06:06

stock=['awr','dov','nwn','emr','gpc','pg','ph','mmm','ginf','jnj','ko','lanc','low','fmcb'
'cl','ndsn','hrl','abm','cwt','tr','frt','scl','swk','tgt','cbsh','mo','syy']


while(True):
    info_timestamp = []
    info_price = []
    info_change = []
    info_exdate = []
    info_volume = []
    for stock_code in stock:
        time_stamp = datetime.datetime.now() - datetime.timedelta(hours=10)
        time_stamp = time_stamp.strftime('%Y-%M-%D %H:%M:%S')
        price,change,EXdate,volume = real_time_price(stock_code)
        info_timestamp.append(time_stamp)
        info_price.append(price)
        info_change.append(change)
        info_exdate.append(EXdate)
        info_volume.append(volume)
        time.sleep(1)
    df = DataFrame({"timestamp":info_timestamp,"price":info_price,"change":info_change,"EX-dividend-date":info_exdate,"volume":info_volume},index=stock)
    df.T

Source https://stackoverflow.com/questions/66702428

QUESTION

When export jTable data to Text file & import back data not in proper order

Asked 2021-Jan-16 at 22:49

Text File After Importing Data JTable with existing data I attempt to Export JTable data to Text File and Import data back to same JTable. But data not in proper order in Text File & JTable as shown images. Some cells in table fills with two or more words. Help me to solve the issue is highly appreciate? Thanks in advance.

...

ANSWER

Answered 2021-Jan-16 at 12:45

When writing to file you separate cells by a tab char, bw.write("\t");, but when reading the data back in, you use space, String[] row = lines[i].toString().split(" "); to identify the border of each cell. Don't do this. Use the same char or String to separate the cells both when you write and when you read back in.

Consider

Source https://stackoverflow.com/questions/65748967

QUESTION

Populating listview from a list

Asked 2020-Nov-26 at 02:34

With the inspiration of an example, "Listing Colors with BoxView" given in Xamarin documenation https://docs.microsoft.com/en-us/xamarin/xamarin-forms/user-interface/boxview , I've been trying to populate my listview in the same way. However nothing would show up.

In my class PostList which creates an object looks something like this:

...

ANSWER

Answered 2020-Nov-26 at 02:34

There are two All in your codes above.

One is

public static IList All { set; get; },

another is in your method()

List All = new List();

Try to change it to keep them consistent:

Source https://stackoverflow.com/questions/65013616

QUESTION

Why won't my PXSmartPanel display the correct data after the first execution?

Asked 2020-Nov-19 at 12:48

I am using a PXSmartPanel to display data from the current row and allow the user to make a choice before manipulating that data.

The first execution works flawlessly. However, subsequent executions display the first execution's data. I don't think it's code related, but here's the dialog call:

...

ANSWER

Answered 2020-Nov-19 at 07:38

There are a couple of things you can do/check in order to resolve this:

When calling the smart panel view with AskExt ensure that you specify the reload to true. Ex: SmartPanelView.AskExt(true).
Ensure that the AutoReload, LoadonDemand and AutoRepaint properties on the smart panel definition are set to true.

You can also try and clear the cache from the smart panel view before calling the AskExt method, but if you specify true for the reload there shouldn't be any need for this.

Source https://stackoverflow.com/questions/64787680

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install cwt

You can download it from GitHub.
You can use cwt like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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