vector | 基于Canvas实现的炫酷3D动画大背景

by xuanfeng JavaScript Version: Current License: No License

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | vector Summary

vector is a JavaScript library. vector has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

vector

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Support

vector has a low active ecosystem.

It has 95 star(s) with 45 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of vector is current.

Quality

vector has 0 bugs and 0 code smells.

Security

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

vector code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

vector 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

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

vector saves you 83 person hours of effort in developing the same functionality from scratch.

It has 214 lines of code, 0 functions and 5 files.

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

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vector Key Features

No Key Features are available at this moment for vector.

vector Examples and Code Snippets

Compute the softmax of a given vector .

python

Lines of Code : 37

License : Permissive (MIT License)

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def softmax(vector):
    """
    Implements the softmax function

    Parameters:
        vector (np.array,list,tuple): A  numpy array of shape (1,n)
        consisting of real values or a similar list,tuple


    Returns:
        softmax_vec (np.arr

Multiply a matrix or vector .

python

Lines of Code : 26

License : Permissive (MIT License)

Copy

def __mul__(self, other: float | Vector) -> Vector | Matrix:
        """
        implements the matrix-vector multiplication.
        implements the matrix-scalar multiplication
        """
        if isinstance(other, Vector):  # matrix-vector

Return the maxima of a vector .

python

Lines of Code : 20

License : Permissive (MIT License)

Copy

def relu(vector: list[float]):
    """
    Implements the relu function

    Parameters:
        vector (np.array,list,tuple): A  numpy array of shape (1,n)
        consisting of real values or a similar list,tuple


    Returns:
        relu_vec (np

Community Discussions

Trending Discussions on vector

Parallelize histogram creation in c++ with futures: how to use a template function with future?

Iterating over a vector does not update the objects

How to print ggplot for multiple tables in this case?

Check if a vector contains object with already entered values

Primary expression error when defining a vector with ternary operator

Modifying private pointer of object within same type (but different object) public method

How to use a generic method to remove outliers only if they exist in R

R How to remap letters in a string

How to pass embedded data through a specific layers of TensorFlow model?

Correctly compute the divergence of a vector field in python

QUESTION

Parallelize histogram creation in c++ with futures: how to use a template function with future?

Asked 2021-Jun-16 at 00:46

Giving a bit of context. I'm using c++17. I'm using pointer T* data because this will interop with cuda code. I'm trying write a parallel version (on CPU) of a histogram creator. The sequential version:

...

ANSWER

Answered 2021-Jun-16 at 00:46

The issue you are having has nothing to do with templates. You cannot invoke std::async() on a member function without binding it to an instance. Wrapping the call in a lambda does the trick.

Here's an example:

Source https://stackoverflow.com/questions/67994778

QUESTION

Iterating over a vector does not update the objects

Asked 2021-Jun-15 at 23:31

I'm learning C++ and have come to a bit of a halt. I'm trying to iterate over a vector with a range-based for loop and update a property on each of the objects that belong to it. The loop is inside of an update function. The first time it fires, it works fine; I can see the property gets updated on each member of the vector. However, the next time the for loop is initiated, it's still updating the original data, as if the previous run did not actually update the source values. Is my range declaration configured correctly? Pointers are still a bit of a mystery to me. In general I'd be very thankful for any help!

...

ANSWER

Answered 2021-Jun-15 at 23:19

Vector3 position = point.position; makes a copy of point.position. The following code then updates this copy, which in turn is thrown away when it goes out of scope at the end of the if statement.

The solution is simple enough - use a reference instead: Vector3 &position = point.position;. The rest of the code can be left as-is.

Source https://stackoverflow.com/questions/67994521

QUESTION

How to print ggplot for multiple tables in this case?

Asked 2021-Jun-15 at 22:10

I have this code which prints multiple tables

...

ANSWER

Answered 2021-Jun-15 at 20:59

So, this is a good opportunity to use purrr::map. You are half way there by applying code to one dataframe.

You can take the code that you have written above and put it into a function.

Source https://stackoverflow.com/questions/67992308

QUESTION

Check if a vector contains object with already entered values

Asked 2021-Jun-15 at 21:55

so I'm struggling with these things:

I have method that returns istream input and takes istream input as a parameter, sends values to vector and stores them in it. Now, when I've entered 1 value, I'm trying to make a check if vector already contains that value, here is my code to understand it better:

...

ANSWER

Answered 2021-Jun-15 at 20:14

first of all, you can check count of std::vector to see if given key exists

Source https://stackoverflow.com/questions/67990349

QUESTION

Primary expression error when defining a vector with ternary operator

Asked 2021-Jun-15 at 21:48

I have a simple code where I try to define a vector as one of two initializer lists using a ternary operator:

...

ANSWER

Answered 2021-Jun-15 at 21:48

Because you can't have braces in that context. If you look at cppreference on list initialization, you see that the case inside a ternary operator isn't defined. So it can't be parsed correctly and you get the error you have.

You'd have to use something like this :

Source https://stackoverflow.com/questions/67993769

QUESTION

Modifying private pointer of object within same type (but different object) public method

Asked 2021-Jun-15 at 20:20

I've been attempting to create a node class which mimics a node on a graph. Currently, storage of the predecessor and successor nodes are stored via a node pointer vector: std::vector previous. The vectors for the predecessor/successor nodes are private variables and are accessible via setters/getters.

Currently, I am dealing with updating the pointer values when adding a new node. My current method to update the predecessor/successor nodes is through this method (the method is the same for successor/previous nodes, just name changes):

...

ANSWER

Answered 2021-Jun-15 at 20:20

I think this should get you going (edge-cases left to you to figure out, if any):

Source https://stackoverflow.com/questions/67991595

QUESTION

How to use a generic method to remove outliers only if they exist in R

Asked 2021-Jun-15 at 19:58

I am using a method to remove univariate outliers. This method only works if the vector contains outliers.

How is it possible to generalize this method to work also with vectors without outliers. I tried with ifelse without success.

...

ANSWER

Answered 2021-Jun-15 at 19:58

Negate (!) instead of using - which would work even when there are no outliers

Source https://stackoverflow.com/questions/67992709

QUESTION

R How to remap letters in a string

Asked 2021-Jun-15 at 18:21

I’d be grateful for suggestions as to how to remap letters in strings in a map-specified way.

Suppose, for instance, I want to change all As to Bs, all Bs to Ds, and all Ds to Fs. If I do it like this, it doesn’t do what I want since it applies the transformations successively:

...

ANSWER

Answered 2021-Jun-15 at 18:21

We could use chartr in base R

Source https://stackoverflow.com/questions/67990650

QUESTION

How to pass embedded data through a specific layers of TensorFlow model?

Asked 2021-Jun-15 at 15:28

Good day, everyone.

I want to have two separate TensorFlow models (f and g) and train both of them on the loss of f(g(x)). However, I want to use them separately, like g(x) or f(e), where e is an embedded vector but received not from g.

For example, the classical way to create the model with embedding looks like this:

...

ANSWER

Answered 2021-Jun-15 at 10:53

This can be achieved by weight sharing or shared layers. To share layers in different models in keras, you just need to pass the same instance of layer to both of the models.

Example Codes:

Source https://stackoverflow.com/questions/67980314

QUESTION

Correctly compute the divergence of a vector field in python

Asked 2021-Jun-15 at 15:26

I am trying to compute the divergence of a vector field:

...

ANSWER

Answered 2021-Jun-15 at 15:26

Let me 1. explain the reason behind this observation, and 2. how to fix it.

Reason:

One needs to be careful about how the data is oriented when computing the divergence (or the gradient in general), since it is important to compute the gradient along the correct axis to obtain a physically valid result.

np.meshgrid can output the mesh in two ways, depending on how you set the index parameter

Index "xy" : Here, for every y value, we sweep the x-values.

Source https://stackoverflow.com/questions/67974193

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

Vulnerabilities

No vulnerabilities reported

Install vector

You can download it from GitHub.

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