本文整理了Java中water.fvec.Frame.moveFirst()方法的一些代码示例，展示了Frame.moveFirst()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Frame.moveFirst()方法的具体详情如下：
包路径：water.fvec.Frame
类名称：Frame
方法名：moveFirst

Frame.moveFirst介绍

暂无

代码示例

代码示例来源：origin: h2oai/h2o-3

Frame merge(Frame l, Frame r, int[] byLeft, int[] byRite) {
 boolean allLeft = true;
 // See comments in the original implementation in AstMerge.java
 new GCForceTask().doAllNodes();
 int ncols = byLeft.length;
 l.moveFirst(byLeft);
 r.moveFirst(byRite);
 int[][] id_maps = new int[ncols][];
 for (int i = 0; i < ncols; i++) {
  Vec lv = l.vec(i);
  Vec rv = r.vec(i);
  if (lv.isCategorical()) {
   assert rv.isCategorical();
   id_maps[i] = CategoricalWrappedVec.computeMap(lv.domain(), rv.domain());
  }
 }
 int cols[] = new int[ncols];
 for (int i = 0; i < ncols; i++) cols[i] = i;
 return register(Merge.merge(l, r, cols, cols, allLeft, id_maps));
}

代码示例来源：origin: ai.h2o/h2o-automl

Frame merge(Frame l, Frame r, int[] byLeft, int[] byRite) {
 boolean allLeft = true;
 // See comments in the original implementation in AstMerge.java
 new GCForceTask().doAllNodes();
 int ncols = byLeft.length;
 l.moveFirst(byLeft);
 r.moveFirst(byRite);
 int[][] id_maps = new int[ncols][];
 for (int i = 0; i < ncols; i++) {
  Vec lv = l.vec(i);
  Vec rv = r.vec(i);
  if (lv.isCategorical()) {
   assert rv.isCategorical();
   id_maps[i] = CategoricalWrappedVec.computeMap(lv.domain(), rv.domain());
  }
 }
 int cols[] = new int[ncols];
 for (int i = 0; i < ncols; i++) cols[i] = i;
 return register(Merge.merge(l, r, cols, cols, allLeft, id_maps));
}