math | Boost.org math module | Machine Learning library

 by   boostorg C++ Version: boost-1.82.0 License: BSL-1.0

kandi X-RAY | math Summary

kandi X-RAY | math Summary

math is a C++ library typically used in Artificial Intelligence, Machine Learning applications. math has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Boost.org math module
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            kandi-support Support

              math has a low active ecosystem.
              It has 260 star(s) with 201 fork(s). There are 31 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 49 open issues and 267 have been closed. On average issues are closed in 151 days. There are 40 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of math is boost-1.82.0

            kandi-Quality Quality

              math has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              math is licensed under the BSL-1.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              math releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

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            math Key Features

            No Key Features are available at this moment for math.

            math Examples and Code Snippets

            copy iconCopy
            const lcm = (...arr) => {
              const gcd = (x, y) => (!y ? x : gcd(y, x % y));
              const _lcm = (x, y) => (x * y) / gcd(x, y);
              return [...arr].reduce((a, b) => _lcm(a, b));
            };
            
            
            lcm(12, 7); // 84
            lcm(...[1, 3, 4, 5]); // 60
            
              
            copy iconCopy
            const gcd = (...arr) => {
              const _gcd = (x, y) => (!y ? x : gcd(y, x % y));
              return [...arr].reduce((a, b) => _gcd(a, b));
            };
            
            
            gcd(8, 36); // 4
            gcd(...[12, 8, 32]); // 4
            
              
            copy iconCopy
            const isNumber = val => typeof val === 'number' && val === val;
            
            
            isNumber(1); // true
            isNumber('1'); // false
            isNumber(NaN); // false
            
              

            Community Discussions

            QUESTION

            Fibonacci Sequence: Finding Composites Problem
            Asked 2021-Jun-15 at 22:27

            I am looking to find a pair of numbers with a GCD (Greatest Common Denominator) of 1, that the first N terms of the sequence X0, X1, ... XN are all composite.

            For my code, for some reason, it gets stuck when i == 15, j == 878, and k == 78. It gets stuck when running is_prime() on the two last items in the list.

            ...

            ANSWER

            Answered 2021-Jun-15 at 22:27

            The problem is that your is_prime function is to slow, instead of checking if every number is a prime inside of your for loop. Why not generate a list of primes, lets say the first 1 million, store them in a list. Then too check if your number is prime, just check if it is inside of the list.

            Source https://stackoverflow.com/questions/67992884

            QUESTION

            How to create an object of model A out of 2 random objects of model B in Django?
            Asked 2021-Jun-15 at 21:48

            I'm trying to create an app that meets two random users in Django. my question is how to create an object Meeting out of 2 random users from my User model, I want something like a for loop so that every 2 users in my database have a meeting!

            ps: I have only one day left to submit my work I will be so thankful if u help me

            this is my code so far:

            ...

            ANSWER

            Answered 2021-Jun-15 at 21:48

            I can't decipher what you're doing there, but:

            Source https://stackoverflow.com/questions/67993189

            QUESTION

            Coloring faces of a Three.js BoxGeometry
            Asked 2021-Jun-15 at 17:54

            I saw some solutions that accessed the THREE.BoxGeometry faces like that:

            ...

            ANSWER

            Answered 2021-Jun-15 at 17:54

            QUESTION

            Hello, Im a beginner! Im having a problem on how to stop the countdown that i made in javascript. Can you please help me
            Asked 2021-Jun-15 at 17:31

            Im having a problem on how to stop the countdown that i made in javascript. Can you please help me. here is my code:

            ...

            ANSWER

            Answered 2021-Jun-15 at 17:31

            Check if the gap between the two dates is smaller or equal to 0. If so, you can stop the interval with clearInterval():

            Source https://stackoverflow.com/questions/67978289

            QUESTION

            problem in otp validation during login in django rest
            Asked 2021-Jun-15 at 17:03

            I am trying to send otp and then validate otp for login. I am able to send otp but it is not validating for some reason.

            the code for sending otp is below and it is working fine-

            ...

            ANSWER

            Answered 2021-Jun-15 at 16:41

            I don't see where old.otp is being set in the SendOTP class, that's probably why it's None. Should be something like this:

            Source https://stackoverflow.com/questions/67988642

            QUESTION

            Print out an ASCII circle of the specified width
            Asked 2021-Jun-15 at 16:06

            I'm trying to change the following code so I get this output for radius 2:

            ...

            ANSWER

            Answered 2021-Mar-21 at 01:38

            The output looks oval because characters have not same width and height. Think of an image that its pixels are not square, but vertical rectangles. I borrowed the c# version of the code linked by @Prasanth Rajendran, and made some modifications:

            1. added lineWidth argument
            2. added xScale argument, now every 1/xScale characters in a row are equivalent to 1 data points
            3. moved character position to its center, by adding a [0.5, 0.5] offset

            Source https://stackoverflow.com/questions/66724312

            QUESTION

            How to use autoDiffToGradientMatrix to solve for Coriolis Matrix in drake?
            Asked 2021-Jun-15 at 14:00

            I am trying to get the Coriolis matrix for my robot (need the matrix explicitly for the controller) based on the following approach which I have found online:

            ...

            ANSWER

            Answered 2021-Jun-15 at 14:00

            You are close. You need to tell the autodiff pipeline what you want to take the derivative with respect to. In this case, I believe you want

            Source https://stackoverflow.com/questions/67983497

            QUESTION

            Is there a way to perform arithmetic on integer which has been converted from a string cpp
            Asked 2021-Jun-15 at 13:14

            So basically I am getting two string inputs in the form of coordinates as (x,y) and then I am adding the numbers from the inputted string (which are p1 and p2) to different variables and then adding those variables (which are x1,x2,y1,y2). So is there a way to add the variables together i.e perform arithmetic on the variables, (not concatenate)

            ...

            ANSWER

            Answered 2021-Jun-15 at 13:14

            You can do this with std::stoi(). Add a line to put these strings into int variables and do your arithmetic:

            int x = stoi(x1);

            Source https://stackoverflow.com/questions/67986877

            QUESTION

            How to fill the background color inside of the circular range slider?And also how to increase the font size of the tooltip?
            Asked 2021-Jun-15 at 13:12

            This is my code: HTML:

            ...

            ANSWER

            Answered 2021-Jun-15 at 13:12

            PS : You are using the roundSlider plugin and not uiSlider.

            So, in accordance with the doc, you can modify your element by assigning it an id ("slider" in your example).

            Source https://stackoverflow.com/questions/67859758

            QUESTION

            Time difference between an ISO 8601 date and now
            Asked 2021-Jun-15 at 12:33

            I have a comment section on my website and each message have its created_at date time. After fetching it from the MariaDB database, I get a string like "2021-06-15T12:45:28.000Z" (ISO 8601). Then, I convert it to a "x minutes ago" text instead of the full date.

            But then, I'm having some trouble when the date is parsed.

            ...

            ANSWER

            Answered 2021-Jun-15 at 12:33

            Try adding or subtracting the timezoneOffset of the local computer from the UTC you get when you pass Z

            I fixed your plural too

            Source https://stackoverflow.com/questions/67985747

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

            Vulnerabilities

            No vulnerabilities reported

            Install math

            You can download it from GitHub.

            Support

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