This is a library for data science similar to the numpy library from Python.

• Arithmetic functions:
  • dot
  • add
  • multiply
  • subtract
  • divide
  • mod
  • +
  • -
  • /
  • *
  • %
• Trigonometric functions:
  • sin
  • cos
  • tan
  • asin
  • acos
  • atan
  • hypot
  • arctan2
  • degrees
  • radians
  • deg2rad
  • rad2deg
  • sinh
  • cosh
  • tanh
• Rounding functions:
  • around
  • floor
  • ceil
  • rint

All these functions are available for 1D and 2D arrays and all docs are same as for Numpy.

This package is available for Scala 2.11, 2.12 and 2.13. The package could be found here.

Add to the build.sbt file:

externalResolvers += "Numsc packages" at "https://maven.pkg.github.com/com.avasiu/numsc"
libraryDependencies += "com.avasiu" %% "numsc" % "0.0.5"

Add to the build.gradle file:

repositories {
    // ...
    maven {url 'https://maven.pkg.github.com/com.avasiu/numsc'}
    // ...
}

dependencies {
    // ...
    implementation "com.avasiu:numsc_2.13:0.0.5" // could also be numsc_2.11 or numsc_2.12
    // ...
}

Add to the pom.xml file:

<settings>
    <repositories>
        <repository>
         <id>numsc_repo</id>
         <name>Numsc packages</name>
         <url>https://maven.pkg.github.com/com.avasiu/numsc</url>
        </repository>
    </repositories>
    
    <dependencies>
        <dependency>
          <groupId>com.avasiu.numsc_2</groupId>
          <artifactId>13</artifactId> <!-- Could also be 11 or 12 -->
          <version>0.0.5</version>
        </dependency>
    </dependencies>
</settings>

import org.avasiu.numsc.ArrayHelpers._

val array: Array[Int] = Array(1, 2, 3)
val newArray = array * 3 // newArray will be Array(3, 6, 9)