L96 | EnKF for Lorenz 96 model

 by   jswhit Python Version: Current License: MIT

kandi X-RAY | L96 Summary

kandi X-RAY | L96 Summary

L96 is a Python library. L96 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However L96 build file is not available. You can download it from GitHub.

EnKF for Lorenz 96 model
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            kandi-support Support

              L96 has a low active ecosystem.
              It has 16 star(s) with 6 fork(s). There are 3 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              L96 has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of L96 is current.

            kandi-Quality Quality

              L96 has no bugs reported.

            kandi-Security Security

              L96 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              L96 is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              L96 releases are not available. You will need to build from source code and install.
              L96 has no build file. You will be need to create the build yourself to build the component from source.

            Top functions reviewed by kandi - BETA

            kandi has reviewed L96 and discovered the below as its top functions. This is intended to give you an instant insight into L96 implemented functionality, and help decide if they suit your requirements.
            • Evaluate an ensemble
            • Evaluate an etkF modulus ensemble
            • Serializes the modulated PSF modulus
            • Calculate the k - f modens
            • Calculate the KL function
            • Perform bulk eigenvalue decomposition
            • LeastKF function
            • Evaluate an EKF function
            • Compute the EMSF function
            • Serialization function
            • Compute the symmetric symmetric symmetric PSD
            • Compute the symsqrtinv and invokes the symsqrtinv
            • Advance the grid
            • Shift the x - axis
            • Computes the derivative of the transform
            Get all kandi verified functions for this library.

            L96 Key Features

            No Key Features are available at this moment for L96.

            L96 Examples and Code Snippets

            No Code Snippets are available at this moment for L96.

            Community Discussions

            QUESTION

            Forge 1.12.2 Coremodding: java.lang.ClassCircularityError
            Asked 2021-May-03 at 23:42

            I try to make a coremod on 1.12.2 Forge in order to patch some missing stuff in the Lost Cities mod. (Source: https://github.com/McJtyMods/LostCities/blob/1.12/src/main/java/mcjty/lostcities/dimensions/world/lost/BuildingInfo.java)

            A friend and I have written this LostCitiesClassTransformer.java:

            ...

            ANSWER

            Answered 2021-May-03 at 23:39

            The problem is that you do Type.getInternalName(BuildingInfo.class). That's the very class you're trying to transform as it's being loaded, so you created a circular reference by using it in a way that would need it to be loaded. You'll need to hardcode the string "mcjty/lostcities/dimensions/world/lost/BuildingInfo" there instead.

            Also, in "()Lmcjty/lostcities/api/ILostCityBuilding", that's supposed to have a semicolon at the end, so change it to "()Lmcjty/lostcities/api/ILostCityBuilding;".

            Finally, you need to change false to true in new MethodInsnNode(INVOKEINTERFACE, Type.getInternalName(ILostCityBuilding.class), "getMinCellars", "()I", false));, since it is in fact an interface method.

            Source https://stackoverflow.com/questions/67349837

            QUESTION

            Why is `functionArgs` implemented twice? (i.e, as a primop and in `lib`)
            Asked 2021-Apr-16 at 14:44

            Trying to understand callPackage, so looked up its implementation where it uses lib.functionArgs (source), but there is already a builtins.functionArgs primop, an alias of __functionArgs (implemented in C).

            lib.functionArgs is defined as

            ...

            ANSWER

            Answered 2021-Apr-16 at 14:44

            lib.functionArgs wraps builtins.functionArgs in order to provide reflective access to generic functions.

            This supports reflection with builtins.functionArgs:

            Source https://stackoverflow.com/questions/66201847

            QUESTION

            Symfony 4: ROLE_USER doesn't inherit IS_AUTHENTICATED_FULLY and Voter throws AccessDeniedException
            Asked 2021-Jan-26 at 17:34

            I'm working on a legacy project with a lot of ancient staffs. There're huge numbers of actions which are used really rare. Half a year ago we upgraded from Symfony 2.8 to Symfony 4.4. All worked pretty well until a manager tried to use one of the old action that now returns AccessDeniedException: Access Denied.

            I've checked Symfony documentation and all seems pretty straightforward for me.

            The documentation says:

            Checking to see if a User is Logged In (IS_AUTHENTICATED_FULLY)

            If you only want to check if a user is logged in (you don’t care about roles), you have two options. First, if you’ve given every user ROLE_USER, you can check for that role.

            There is app/config/security.yml with the next configuration:

            ...

            ANSWER

            Answered 2021-Jan-23 at 19:05

            QUESTION

            How to stabilize flaky DateTimeFormatter#ofLocalizedDateTime test?
            Asked 2021-Jan-16 at 10:29

            Given the following ThreeTenBp based DateFormatter:

            ...

            ANSWER

            Answered 2021-Jan-15 at 21:32
            Locale data

            Date and time formats are in the locale data. So you have got different locale data in your Android Java and the Java on your Ubuntu. Java can get its locale data from different sources, and you can to some extent control which.

            I ran this on ThreeTen Backport and Java 9 (pardon my Java):

            Source https://stackoverflow.com/questions/65732319

            QUESTION

            .NETCore PasswordHasher.HashPassword doesn't use TUser user ,but why included in the method signature?
            Asked 2021-Jan-04 at 09:11

            PasswordHasher.HashPassword doesn't use TUser user, but why included in the method signature?

            Thanks!

            ...

            ANSWER

            Answered 2021-Jan-04 at 09:11

            The PasswordHasher class implements the interface IPasswordHasher that defines the method string HashPassword(TUser user, string password). As you noticed, PasswordHasher.HashPassword doesn't use the TUser, but another implementation could. The PasswordHasher.HashPassword generates a random salt and uses it to hash the password directly, without any external data except the password. And by looking at it it seems to be a good implementation.

            You could build a MyPasswordHasher that has a different salt for each user AND saves the salt for the password separately from the password. In this case you would need a TUser object containing the salt. Some years ago on the Security SO it was asked if it was a good idea to calculate the hash as hash(username + password)... To calculate the hash like that, you would need a TUser object with the username (we will ignore the quality of that solution here compared to the Microsoft solution).

            Another common implementation I've seen in some sites is to have a column in the User table containing the "version" of "protocol" used for hashing passwords... In this way, if the hashing is discovered to be weak, a new "protocol" can be devised, and this "version" says in which way the hash has been calculated.

            So Microsoft programmers implemented the IPasswordHasher interface to be compatible with this type of hashes. They didn't implement them, but they let open the possibility.

            (as a sidenote the Microsoft version of PasswordHasher generates a "packed" string containing the version, infos on the key derivation function, the salt and the hash all together)

            Source https://stackoverflow.com/questions/65559774

            QUESTION

            How to solve Lorenz 96 model using Runge–Kutta method?
            Asked 2020-Dec-23 at 10:43

            I have written the below code to solve Lorenz 96 model using Runge–Kutta method, but the results are not reliable as can be seen in the below figure:

            The correct relationship between three variables is as follows:

            How can I modify the code to solve the problem correctly? For more information regarding Lorenz 96, see Lorenz 96 model- Wikipedia

            ...

            ANSWER

            Answered 2020-Dec-23 at 10:43

            I'm not really sure what your motivation is to tear the vectorization apart again into lines for individual components. In any case, this is wrong. Your time loop should be as simple as

            Source https://stackoverflow.com/questions/65389499

            QUESTION

            JSON won't validate
            Asked 2020-Oct-25 at 15:04

            I'm trying to get this to validate, it's probably a comma or formatting but I can't work it out and it's driving me insane - It doesn't seem to fail initially not sure why it does later on.

            For reference: https://umod.org/plugins/server-rewards#adding-an-item

            Any help would be appreciated - Thanks in advance.

            ...

            ANSWER

            Answered 2020-Oct-25 at 15:04

            The error was the extra } above "kits".

            Source https://stackoverflow.com/questions/64509255

            QUESTION

            How to Verify Mobile no and email id from Secure QR code of Aadhaar card
            Asked 2020-Oct-14 at 14:11

            Official Document for How to Read QR code data from Secure QR code of UIDAI Aadhaar card: https://uidai.gov.in/images/resource/User_manulal_QR_Code_15032019.pdf

            Have used zxing scanner to scan Secure QR code, And was able to get details of aadhar card with the help of follow project in Github: https://github.com/dimagi/AadharUID

            Some how I figured out how to extract photo and bit_indicator_value from converted byte array with the help of instructions on document

            But I am unable to get hashed exact hashed value of email and mobile from Secure QR code of Aadhar card byte array to verify

            I am bit confused from this line of above mentioned document in page no 6:

            • Post getting signature value, check the value of Email_mobile_present_bit_indicator_value:
            1. if its 3 then first read mobile from index (Byte array length – 1-256) and then email from index (Byte array length – 1- 256- 32) in reverse order. Each value will be of fix size of 32 byte.
            2. If Email_mobile_present_bit_indicator_value is 1 then only mobile is present.
            3. If Email_mobile_present_bit_indicator_value is 2 then only email is present.
            4. If Email_mobile_present_bit_indicator_value is 0 then no mobile or email present.
            • Email and Mobile value will available in byte. Convert into Hexadecimal String. .

            I have also prepared last step in document page no 6 but the users mobile/email hash value and documents mobile/email byte arrays hash value never matches

            Code snippet:

            ...

            ANSWER

            Answered 2020-Oct-14 at 11:22

            Just now got the solution, fetched exact mobile and email hash value from byte array

            first remove last 256 bytes from byte array then,

            if only mobile present then take last 32 bytes from byte array for mobile i.e. (array.length - 32 to array.length)

            else if only email present then take last 32 bytes from byte array for email i.e. (array.length - 32 to array.length)

            else if both email and mobile present then take last 32 bytes from byte array for mobile, take next last 32 bytes for email i.e. (mobile = array.length - 32 to array.length and email = array.length - 64 to array.length - 32)

            Source https://stackoverflow.com/questions/64341259

            QUESTION

            Golang connect to Postgres using SSL certificate
            Asked 2020-Jun-13 at 16:56

            First of all, question is languate-agnostic. I'm trying to write a simple application that connects to PostgreSQL using SSL.

            1. I created certificates using scripts:
            ...

            ANSWER

            Answered 2020-Jun-13 at 16:56

            Thanks to suggestions in comments I managed to solve it.

            First of all, as suggested, I stepped back and tried to proceed with smaller steps. Such as, securely connect with psql from host.

            Mistake 1

            I forgot to add the following property to postgresql.conf

            Source https://stackoverflow.com/questions/62328791

            QUESTION

            Multilingual slug with django-translated-fields
            Asked 2020-Apr-26 at 06:41

            I am trying to implement a multilingual Django website with help of django-translated-fields.

            The project I am working on is based on cookiecutter-django and Docker.

            The translation works fine for my model fields – except the slug filed. Actually translation of slug works as well but I am not able to take slug field for getting one single entry.

            Excerpt of voting model:

            ...

            ANSWER

            Answered 2019-May-12 at 18:43

            Not sure if this is the right way but with help of Django Documentation “How Django discovers language preference” I came to following solution.

            Changing the voting view as follows:

            Source https://stackoverflow.com/questions/55983013

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

            Vulnerabilities

            No vulnerabilities reported

            Install L96

            You can download it from GitHub.
            You can use L96 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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            https://github.com/jswhit/L96.git

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            gh repo clone jswhit/L96

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            git@github.com:jswhit/L96.git

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