R

Opening — Why this matters now Most trading libraries die of obesity. They start life as tidy indicator toolkits and, over time, accumulate ad‑hoc features, half‑finished strategies, and opinionated shortcuts that quietly blur the line between describing markets and acting on them. Eventually, users stop trusting what a signal actually means. The latest strategyr refactor is interesting because it does the opposite: it removes functionality. Aggressively. And in doing so, it clarifies what kind of system this wants to be. ...

In a world where climate models span continents and economic simulators evolve across decades, it’s no longer enough to ask which variable affects the output the most. We must now ask: how does each input reshape the entire output distribution? The R package gsaot brings a mathematically rigorous answer, harnessing the power of Optimal Transport (OT) to provide a fresh take on sensitivity analysis. ...