Libraries tagged by derivative

php standard math algorithms: running average, linear interpolation, derivative, local extremum

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php standard math algorithms: running average, linear interpolation, derivative, local extremum

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Kernel used by se7enxweb/exponential-platform and derivatives. Provides the Content Repository, its APIs, and the application's Symfony framework integration.

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Price Feed is a Laravel package for fetching real-time prices of multiple asset types — including cryptocurrencies, fiat currencies, gold, silver, and metal derivatives — through a unified driver-based architecture.

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A library that is specialized in the validation of email addresses and derivatives

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Kernel used by ezsystems/ezplatform and derivatives. Provides the Content Repository, its APIs, and the application's Symfony framework integration.

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PHP SDK developed by Cayman Brothers Corporation for the analysis and valuation of equity derivative options.

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A simple class to derive BTC and ETH extended public keys and addresses without GMP.

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Derivation from SpreadsheetExcelWriter without PEAR dependency, and with Exceptions instead of PearErrors.

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Derivation of FPDF with callbacks for headers, footers.

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Derivation from pear OLE without PEAR dependency, and with Exceptions instead of PearErrors.

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Aurelia pseudo hashing method is my experimental function to hash password with HMAC (Hash-based message authentication code), PBKDF2 (Password-Based Key Derivation Function 2) and Pseudo Random Bytes.

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Provides an abstract class to streamline the creation of filters using the file derivation feature of the rekalogika/file framework.

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Provides the scrypt key derivation function.

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A simple class to derive BTC and ETH extended public keys and addresses without GMP.

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