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doug

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1535.05 (14,612th) 		Reputation
55,967 (1,716th)
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Title Δ
How to remove the adjacent duplicate value in a numpy array? -2.01
How to multiply element by element between Matrices in PYTHON -0.55
How to classify MNIST data set using k-means clustering? 0.00
Python: Is this list index's value equal to any other index'... -0.21
How to Get an Average Pixel Value of a Gray Scale Image in Python U... -1.02
Simulated annealing doesn't return (an) optimal solution -0.05
Import statement:error:not found in Scala REPL -2.23
How to get Histogram of all columns in a large CSV / RDD[Array[doub... -1.88
Changing a numpy array in place based on values in a given column? -2.01
algorithm for building multi-class (versus binary) classifiers 0.00
Python numpy/scipy eigenvectors seemingly not correct for markov ch... -2.23
How to open up an Image in Python 0.00
Python Back propagation hidden layer ratio 0.00
Pairwise Set Intersection in Python -0.37
Clustering In Python with Documents +0.43
A python function that accepts as an argument either a scalar or a... +0.19
save workspace in ipython 0.00
Remove year from dates in R -0.57
Pythonic way to convert a dictionary to a numpy array -2.23
display an rgb matrix image in python -0.07
What is %pylab? +0.91
Group by Rollup in R 0.00
Time series weekly data -0.57
How to set the nodes color with a given graph 0.00
How does the functools partial work in python -0.52
Python library for creating tree graphs out of nested Python object... -0.07
How to recover redis data from snapshot(rdb file) copied from anoth... -1.79
moving average function on numpy/scipy? -0.05
Most efficient way to calculate pairwise similarity of 250k lists +1.86
principal component analysis (PCA) in R: which function to use? 0.00
Similarity measures for vectors containing mixed data type (discret... -0.59
How do I drop a factor level with no observations? 0.00
How do I name the dimensions in a data frame? -0.59
Conversion of raw data to R date/time class -0.09
PCA Analysis with Python +0.41
Filter numpy ndarray (matrix) according to column values +0.38
Inverse of matrix in R 0.00
Converting from list to string Python -0.87
gvisMerge + gvisAnnotatedTimeLine common RangeSelector 0.00
kNN: training, testing, and validation 0.00
numpy array creating with a sequence +1.66
Spearman correlation and ties in R 0.00
R can't write to csv or RData file +0.41
SVM versus MLP (Neural Network): compared by performance and predic... 0.00
Improving performance of operations on a NumPy array +1.15
How to create a nested matrix in python +0.41
What is the criteria for choosing number of hidden layers and nodes... +0.42
Binary Classification with Rule Based approach rather than proper a... -0.56
Python coding help on graphing? +0.42
Handling Incomplete Data (Data Sparsity) in kNN +1.46