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###PYTHON#############
#Purpose : jsontocsv
#Author : Aditya Ambati
#date : May 17 2017
#update : version 1
#####import libraries
import json
import sys
import pandas as pd
def json_to_csv(path, outfile):
@adiamb
adiamb / quicksort_May21.py
Created May 22, 2017 02:41
quicksort_python
import numpy as np
import random
len(np.random.rand(10000))
=np.random.rand(10000)
def quicksort(array):
less =[]
equal =[]
greater =[]
if len(array) > 1:
pivot = np.median(array)
@adiamb
adiamb / Feed_forward_neural_network_DQ0602_prediction_June2.py
Last active June 5, 2017 03:35
use sequential keras feed forward network to predict DQ0602 binding
###PYTHON#############
#Purpose : use sequential keras feed forward network to predict DQ0602 binding
#Author : Aditya Ambati
#date : june2 2017
#update : version 1
#####import libraries
import pandas as pd
import numpy as np
import numpy
@adiamb
adiamb / 1_frameshift_analysis_AA_170608.py
Last active June 10, 2017 02:43
Scripts to analyze 1nucle frameshift mutations in influenza vaccines
###PYTHON#############
#Purpose : Analyze frameshifts in the MS-tryspin/chemotrypsin digests
#Author : Aditya Ambati
#date : June7 2017
#update : version 1
#####import libraries
from itertools import chain
import pandas as pd
import numpy as np
%matplotlib
@adiamb
adiamb / CIFAR_10_image_classification_170610.py
Created June 11, 2017 02:05
Convlutional neural net to classify CIFAR datasets
###PYTHON#############
#Purpose : train a neural network to classify CIFAR 10 images
#Author : Aditya Ambati
#date : June 10 2017
#update : version 1
#####import libraries
import pandas as pd
import numpy as np
import re
import numpy
import numpy as np
import pandas as pd
from sklearn.manifold import TSNE
%matplotlib
import matplotlib.pyplot as plt
from sklearn.decomposition import PCA
csf = pd.read_csv('/Users/adityaambati/Downloads/CSF_FINAL_Jan18.csv', header=0)
csfvars=csf.iloc[:, 11:] ## remove clinical data
Xtr=np.zeros((len(csfvars), 616))
@adiamb
adiamb / MS_point_mutations_all_vaccines_May26.py
Last active June 12, 2017 19:17
Analysis of point mutations in MS aligned mass spec - reimplementation
###PYTHON#############
#Purpose : Build a DB of mutations found in the MS-tryspin/chemotrypsin digests
#Author : Aditya Ambati
#date : May 26 2017
#update : version 1
#####import libraries
from itertools import chain
import pandas as pd
import numpy as np
%matplotlib
@adiamb
adiamb / NEP_NS1_PA_PB1_genids.py
Created June 13, 2017 03:37
creation of Pb1, NEP, ns1 genbak seq
###PYTHON#############
#Purpose : Build fasta files with point mutations for NS1, PB1, PA & other influenza proteins excepting NA, HA, M1 & PB2 (already done !)
#Author : Aditya Ambati
#date : June 12 2017
#update : version 1
#####import libraries
from itertools import chain
import pandas as pd
import numpy as np
%matplotlib
@adiamb
adiamb / point_mut_pass1_june13_2017.py
Last active June 14, 2017 19:47
point_mutation pass1 all influenza proteins june13 2017
###PYTHON#############
#Purpose : Build a DB of mutations found in the MS-tryspin/chemotrypsin digests 1st pass
#Author : Aditya Ambati
#date : june13 2017
#update : version 1
#####import libraries
from itertools import chain
import pandas as pd
import numpy as np
%matplotlib
@adiamb
adiamb / MB_kaggle.py
Created June 17, 2017 21:22
MB competion code
import numpy as np
import pandas as pd
from sklearn.manifold import TSNE
%matplotlib
import matplotlib.pyplot as plt
from sklearn.decomposition import PCA
from keras.models import Sequential
from keras.layers.core import Dense, Activation, Dropout
from keras.models import Sequential, load_model
from keras.layers import Dense, Dropout, BatchNormalization, Activation