Reference-column scaling comparator
Distinguish centering and sample-SD scaling from uncentered root-mean-square scaling.
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Use comma-separated numeric values on each line. The first line accepts 1–1 values and the second accepts 2–500.
The starting values are hypothetical. Results update as you edit. Use aggregate or synthetic inputs only.
Calculation results
- Reference mean
- 4
- Sample SD
- 2
- Centered and scaled probe
- 2
- Uncentered divisor
- 5.2915026
- Uncentered scaled probe
- 1.5118579
How to interpret the output
Compares centered sample-SD scaling with R’s uncentered square-root sum-of-squares divisor using n minus one. Both use only the reference values. Source checked 10 November 2026.
Method reference