Weights OK VS IDW

🎯 Weights in estimation methods like Ordinary Kriging (OK) or IDW define how each sample contributes to the estimated value in a block.

🔍 In OK, negative weights can be problematic — especially if tied to high-grade samples — as they might strip metals from your estimates.

🛠️ I made a simple app that lets you explore how these weights are assigned in both OK and IDW, and how different parameters (nugget, range, power) impact them.

✅ You can interactively:
– Move samples around
– Add/remove samples
– Tweak parameters
– See how weights respond in real time