Martial arts robots may play well on stage, but can they get work done? A look at what it takes to deliver the reliability ...

GNU Parallel is a shell tool for executing jobs in parallel. It is a very useful tool to use with ia for bulk jobs. It can be installed via many OS package managers. For example, it can be installed ...

When a 1-dimensional Numpy array that only has 1 entry is stored to a DataFrame, Pandas seems to automatically make it a 0-dimensional array. NOTE: This was not an issue in Pandas 2.0.0, but it is in ...

Abstract: In this paper, a millimeter wide-band patch array antenna with parallel connected series-fed network is proposed. Firstly, based on the parallel feed, two 1×2 microstrip array antennas with ...

Python is convenient and flexible, yet notably slower than other languages for raw computational speed. The Python ecosystem has compensated with tools that make crunching numbers at scale in Python ...

Abstract: Parallel arrays with coprime subarrays have shown its potential advantages for two dimensional direction of arrival (DOA) estimation. In this paper, by introducing two flexible coprime ...

In [28]: pa.array([np.array([[1, 2], [3, 4]])], type=pa.list_(pa.list_(pa.int64()))) ... ArrowInvalid: Can only convert 1-dimensional array values So to create a ...