Modesto Mas Numerical Computing, Python, Julia, Hadoop and more

data-analysis data-processing data-warehousing geometry image-processing numerical-analysis optimization algebraic-geometry geometric-transformations interpolation numerical-integration root-finding web-analytics python julia cassandra elasticsearch hadoop javascript mongodb numpy scipy django flask geoip hive mapreduce matplotlib multithreading opencv painless pandas pig rabbitmq scikit-image sqlalchemy tornado

Sorting by date proximity in Elasticsearch

jul 10, 2017 data-analysis elasticsearch painless

Running services in Python as threads: Tornado server and RabbitMQ client

jul 07, 2017 python multithreading rabbitmq tornado

Image affine mapping in Numpy

aug 18, 2016 geometry image-processing geometric-transformations python numpy

Collect pageviews with Flask and Cassandra

jul 10, 2016 data-warehousing web-analytics python cassandra flask

Brent's method in Julia

jun 29, 2016 numerical-analysis root-finding julia

Inverse quadratic interpolation in Julia

jun 27, 2016 numerical-analysis root-finding julia

Ridders' method in Julia

jun 24, 2016 numerical-analysis root-finding julia

Regula falsi method in Julia

jun 21, 2016 numerical-analysis root-finding julia

Secant method in Julia

jun 20, 2016 numerical-analysis root-finding julia

Convert seconds to minutes in MongoDB

jun 14, 2016 data-analysis data-warehousing mongodb

Linear transformations in Numpy

jun 11, 2016 geometry geometric-transformations python numpy matplotlib

Newton-Raphson method in Julia

apr 26, 2016 numerical-analysis root-finding julia

Drawing conics in Matplotlib

apr 21, 2016 geometry algebraic-geometry python numpy matplotlib

Bisection method in Julia

apr 18, 2016 numerical-analysis root-finding julia

Simpson's rule in Julia

apr 15, 2016 numerical-analysis numerical-integration julia

SQLAlchemy JSON serialization

nov 26, 2015 python flask sqlalchemy

Analyze Apache HTTP server access log with Pandas

nov 23, 2015 data-analysis python pandas

Read Apache HTTP server access log with Pandas

nov 15, 2015 python pandas

Least squares fitting with Numpy and Scipy

nov 11, 2015 numerical-analysis optimization python numpy scipy

Optimization methods in Scipy

nov 07, 2015 numerical-analysis optimization python numpy scipy

Interpolation methods in Scipy

oct 28, 2015 numerical-analysis interpolation python numpy scipy

Querying in Hive

oct 21, 2015 data-analysis data-warehousing hadoop hive

Loading data into Hive

oct 15, 2015 data-warehousing hadoop hive

Data analysis with Apache Hive. A practical introduction

oct 02, 2015 data-analysis data-warehousing hadoop hive

Data analysis with Apache Pig. A practical introduction

sep 12, 2015 data-analysis hadoop pig

Hadoop Streaming. Practical introduction to MapReduce with Python

sep 11, 2015 data-processing python hadoop mapreduce

Freelance invoices manager

mar 10, 2015 python django

Python image processing libraries performance: OpenCV vs Scipy vs Scikit-Image

feb 16, 2015 image-processing python numpy scipy opencv scikit-image

Simple web analytics with Python and Pandas

feb 13, 2015 data-analysis web-analytics python pandas

Getting web visits data for analytics with Javascript, Python and GeoIP

feb 11, 2015 data-processing web-analytics python javascript geoip