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**Perform Quantile Regression with this free online calculator.**

Quantile regression is more robust to outliers than standard linear least squares regression.

## How to Perform Quantile Regression

### Upload your data using the input at the top of the page

### Select the independent (x) and dependent (y) variables for the regression.

### Set the quantile level.

A quantile level of 0.5 will fit to the median.

### Set the alpha level.

Alpha controls the strength of regularization. Higher alpha will result in lower correlation coefficients.