ta.percentile_linear_interpolation()Percentile (Linear Interpolation)
Calculates the percentile using linear interpolation between the two nearest ranks.
Syntax
ta.percentile_linear_interpolation(source, length, percentage) → series floatArguments
| Parameter | Type | Description |
|---|---|---|
| source | series int/float | Series of values to process. |
| length | series int | Number of bars in the rolling window. |
| percentage | simple int/float | Target percentile in the 0-100 range. |
Returns
P-th percentile of source for length bars back using linear interpolation.
Remarks
na values in the source series are ignored.
Code Examples
//@version=6
indicator("percentile_linear_interpolation")
p50 = ta.percentile_linear_interpolation(close, 100, 50)
plot(p50, title="Median-like (50th pct)")Trading Applications
Calculate precise percentile levels for price analysis
Build adaptive bands based on percentile levels
Create dynamic support/resistance from statistical distributions
Use for non-parametric volatility measurement
Related Functions
Frequently Asked Questions
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