Stock Data Retrieval: Downloads historical closing prices for specified stock tickers within a given date range. Basic Statistics: Calculates fundamental statistics for log returns, including mean, ...

4. Scatter Plot Matrix The scatter plot matrix shows all the pair-wise scatter plots of the variables on a single view with multiple scatterplots in a matrix format. We implemented a 3 by 3 matrix of ...

In other words, the values cannot exceed 1.0 or be less than -1.0. A correlation of -1.0 indicates a perfect negative correlation, and a correlation of 1.0 indicates a perfect positive correlation.

Accurately capturing the spatial correlations of traffic network significantly benefits short-term traffic forecasting. Some existing works represent spatial correlations in a simple one-dimensional ...

Motor imagery (MI) is an important brain-computer interface (BCI) paradigm, which can be applied without external stimulus. Imagining different joint movements from the same limb allows intuitive ...