public static NewChunk createNC(String fname, String[] data, int cidx, int len) {
NewChunk[] nchunks = Frame.createNewChunks(fname, Vec.T_STR, cidx);
for (int i = 0; i < len; i++) {
nchunks[0].addStr(data[i] != null ? data[i] : null);
}
Frame.closeNewChunks(nchunks);
return nchunks[0];
}
public static NewChunk createNC(String fname, int cidx, int len) {
NewChunk[] nchunks = Frame.createNewChunks(fname, Vec.T_NUM, cidx);
int starVal = cidx * 1000;
for (int i = 0; i < len; i++) {
nchunks[0].addNum(starVal + i);
}
Frame.closeNewChunks(nchunks);
return nchunks[0];
}