My World Tools

Trend Predictor

Enter a series of numbers to fit a trend line and predict future values.

Rising — predicted: 20.7, 22.0, 23.2

Strong linear fit (R²=0.89) — prediction is fairly reliable

You might also find these useful

Fourier SeriesSee how adding more sine wave harmonics builds up square, sawtooth, and triangle waves.
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Parachute DescentJump, then deploy the parachute and see how the descent speed slows.
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Bayesian EstimationSee how a positive test result updates your belief, given the base rate and test accuracy.
Statistics CalculatorEnter a list of numbers to instantly get mean, median, mode, variance, and standard deviation.
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