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Table 4 Comparison of compressed file sizes of MetaCRAM-Huffman using 2 rounds and 1 round

From: MetaCRAM: an integrated pipeline for metagenomic taxonomy identification and compression

Data

Original (MB)

MCH-2rounds (MB)

Align. %

MCH-1round (MB)

Align. %

gzip (MB)

MFComp (MB)

ERR321482

1429

191

29.6

192

27

408

229

SRR359032

3981

319

61.8

315

57.7

1133

263

ERR532393

8230

948

46.8

952

45.8

2366

1126

SRR1450398

5399

703

7.7

707

7.1

1532

726

SRR062462

6478

137

2.7

143

2.6

356

161

  1. For short hand notation, we used“MCH-2rounds” = MetaCRAM-Huffman with 2 rounds, “MCH-1round” = MetaCRAM-Huffman with 1 round. We also used the shortcut “MFComp” = MFCompress and “Align. %” refers to the percentage of reads aligned during 2 rounds and 1 round, respectively, for MCH-2rounds and MCH-1round