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authorCalvin <calvin@EESI>2013-03-08 15:32:50 -0500
committerCalvin <calvin@EESI>2013-03-08 15:32:50 -0500
commitc18793c210ea44cef63db3568791cbad537bdb79 (patch)
tree033fa26ea26b7a60af6b33a0f42d3c31c725cecc /src/quikr
parent5908ac75a1f82356a3b91127f84853bf9c336fa8 (diff)
moving some stuff
Diffstat (limited to 'src/quikr')
-rwxr-xr-xsrc/quikr48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/quikr b/src/quikr
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+#!/usr/bin/python
+import sys
+import os
+import argparse
+import quikr
+import numpy as np
+
+def main():
+
+ parser = argparse.ArgumentParser(description=
+ "Quikr returns the estimated frequencies of batcteria present when given a \
+ input FASTA file. \n \
+ A default trained matrix will be used if none is supplied \n \
+ You must supply a kmer and default lambda if using a custom trained \
+ matrix.")
+
+ parser.add_argument("-f", "--fasta", help="fasta file", required=True)
+ parser.add_argument("-o", "--output", help="output path (csv output)", required=True)
+ parser.add_argument("-t", "--trained-matrix", help="trained matrix", required=True)
+ parser.add_argument("-l", "--lamb", type=int, help="the default lambda value is 10,000")
+ parser.add_argument("-k", "--kmer", type=int, required=True,
+ help="specifies which kmer to use, must be used with a custom trained database")
+
+
+ args = parser.parse_args()
+
+ # our default lambda is 10,000
+ lamb = 10000
+
+ # Make sure our input exist
+ if not os.path.isfile(args.fasta):
+ parser.error( "Input fasta file not found")
+
+ if not os.path.isfile(args.trained_matrix):
+ parser.error("Custom trained matrix not found")
+
+ # use alternative lambda
+ if args.lamb is not None:
+ lamb = args.lamb
+
+ trained_matrix = quikr.load_trained_matrix_from_file(args.trained_matrix)
+ xstar = quikr.calculate_estimated_frequencies(args.fasta, trained_matrix, args.kmer, lamb)
+
+ np.savetxt(args.output, xstar, delimiter=",", fmt="%f")
+ return 0
+
+if __name__ == "__main__":
+ sys.exit(main())