examples.Example6 Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of RCaller Show documentation

http://www.mhsatman.com

There is a newer version: 4.0.2

/*
 * Test for Windows Systems
 */
package examples;

import com.github.rcaller.graphics.SkyTheme;
import com.github.rcaller.rstuff.RCaller;
import com.github.rcaller.rstuff.RCode;

import java.io.File;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author Mehmet Hakan Satman
 * 
 */
public class Example6 {

  public Example6() {
    try {
      RCaller caller = RCaller.create();
      RCode code = RCode.create();

      code.addRCode("x<-rnorm(30)");
      code.addRCode("y<-rnorm(30)");
      code.addRCode("ols<-lm(y~x)");

      caller.setGraphicsTheme(new SkyTheme());
      
      File plt = code.startPlot();
      code.addRCode("barplot(x,y)");
      code.addRCode("abline(ols$coefficients[1], ols$coefficients[2])");
      code.addRCode("abline(mean(y),0)");
      code.addRCode("abline(v=mean(x))");
      code.endPlot();

      caller.setRCode(code);
      caller.runAndReturnResult("ols");

      code.showPlot(plt);
    } catch (Exception e) {
      Logger.getLogger(Example6.class.getName()).log(Level.SEVERE, e.getMessage());
    }
  }

  public static void main(String[] args) {
    new Example6();
  }
}