Your colleague submits a report with a the joint probability distribution they have measured as follows: I took 100 independent readings of a single ground-truth standard using Sensor A and Sensor B. I’ve used a heat map (pcolormesh) to visualise the joint histogram in 2D. They want your feedback.
You respond with:

Question

Your colleague submits a report with a the joint probability distribution they have measured as follows:   I took 100 independent readings of a single ground-truth standard using Sensor A and Sensor B. I’ve used a heat map (pcolormesh) to visualise the joint histogram in 2D.  They want your feedback. 
 You respond with:

Answer

Did you synchronise the sensor readings?

Answer

Please repeat the data collection, you need to test a wide range of environments not a single standard.

Answer

Perfect!

Answer

Please repeat the data collection, you need a third sensor to verify the ground truth.

Crowdly

Your colleague submits a report with a the joint probability distribution they h...

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