American Cancer Society

2D vs. 3D Mammograms: Understanding the Differences

A 2D mammogram is the conventional way to look at breast tissue. The machine takes 2 x-ray pictures of each breast. One is ...
IEEE

A Review of Sparse Sensor Arrays for Two-Dimensional Direction-of-Arrival Estimation

Abstract: Two-dimensional (2D) arrays are fundamental to localization applications. Specifically, sparse arrays can provide superior direction-of-arrival (DoA) estimation performance with limited ...
IEEE

Joint TOA and 2D-DOA Estimation Based on Space-Frequency Nested Array Motion

Abstract: In this paper, the problem of joint time-of-arrival and two-dimensional direction-of-arrival (TOA/2D-DOA) estimation is solved using space-frequency nested array (SFNA) motion. SFNA is ...
How-To Geek on MSN

How to run R-style linear regressions in Python the easy way

If you have experience with R or want a quick way to generate a regression with statsmodels using a pandas DataFrame, you can ...