Package org.rosuda.JRI

Examples of org.rosuda.JRI.REXP.asBool()

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      boolean by[] = { true, false, false };
      re.assign("bool", by);
      System.out.println(x=re.eval("bool"));
      // asBool returns the first element of the array as RBool
      // (mostly useful for boolean arrays of the length 1). is should return true
      System.out.println("isTRUE? "+x.asBool().isTRUE());

      // now for a real dotted-pair list:
      System.out.println(x=re.eval("pairlist(a=1,b='foo',c=1:5)"));
      RList l = x.asList();
      if (l!=null) {
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      boolean by[] = { true, false, false };
      re.assign("bool", by);
      System.out.println(x=re.eval("bool"));
      // asBool returns the first element of the array as RBool
      // (mostly useful for boolean arrays of the length 1). is should return true
      System.out.println("isTRUE? "+x.asBool().isTRUE());

      // now for a real dotted-pair list:
      System.out.println(x=re.eval("pairlist(a=1,b='foo',c=1:5)"));
      RList l = x.asList();
      if (l!=null) {
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    }
 
    public static boolean evalBool(String evalstr) {
        REXP x = getRengine().eval(evalstr);

        if (x != null && x.asBool() != null) {
            return x.asBool().isTRUE();
        } 
        log.error("Error while evaling" + evalstr);
        return false;
    }
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    public static boolean evalBool(String evalstr) {
        REXP x = getRengine().eval(evalstr);

        if (x != null && x.asBool() != null) {
            return x.asBool().isTRUE();
        } 
        log.error("Error while evaling" + evalstr);
        return false;
    }
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      boolean by[] = { true, false, false };
      re.assign("bool", by);
      System.out.println(x=re.eval("bool"));
      // asBool returns the first element of the array as RBool
      // (mostly useful for boolean arrays of the length 1). is should return true
      System.out.println("isTRUE? "+x.asBool().isTRUE());

      // now for a real dotted-pair list:
      System.out.println(x=re.eval("pairlist(a=1,b='foo',c=1:5)"));
      RList l = x.asList();
      if (l!=null) {
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