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7 results for “scaling”

Formulae (7)

z = \frac{x - \mu}{\sigma}

Standardizes features to zero mean and unit variance.

x' = \frac{x - x_{min}}{x_{max} - x_{min}}

Rescales features to the range [0, 1].

\gamma = \frac{1}{\sqrt{1 - v^2/c^2}}

Scaling factor in special relativity.

q_0 = 70\,M^{0.75}

Metabolic rate scales with body mass to the ¾ power.

m_{new} = m_{old} \times \frac{n_{want}}{n_{have}}

Rescale each ingredient for a different number of servings.

Q_{new} = Q_{old} \times \frac{S_{new}}{S_{old}}

Adjust ingredient quantities for a different number of servings.

h = w \times \frac{r_h}{r_w}

Find a height that preserves an aspect ratio.