Quantile
Quantile
Return the specified quantile of values of matrix/vector elements or elements along the specified axis.
double vector::Quantile(
const double quantile // quantile
);
double matrix::Quantile(
const double quantile // quantile
);
vector matrix::Quantile(
const double quantile, // quantile
const int axis // axis
);Parameters
- quantile
[in] Quantile to compute, which must be between 0 and 1 inclusive.
- axis
[in] Axis. 0 — horizontal axis, 1 — vertical axis.
Return Value
Quantile: scalar or vector.
Note
The ‘quantile’ parameter takes values in the range [0, 1]. A linear algorithm is used to calculate quantiles. The correct calculation of quantiles requires the sequence to be sorted.
Example
matrixf matrix_a={{1,2,3},{4,5,6},{7,8,9},{10,11,12}};
Print("matrix_a\n",matrix_a);
vectorf cols_quantile=matrix_a.Quantile(0.5,0);
vectorf rows_quantile=matrix_a.Quantile(0.5,1);
float matrix_quantile=matrix_a.Quantile(0.5);
Print("cols_quantile ",cols_quantile);
Print("rows_quantile ",rows_quantile);
Print("quantile value ",matrix_quantile);
/*
matrix_a
[[1,2,3]
[4,5,6]
[7,8,9]
[10,11,12]]
cols_quantile [5.5,6.5,7.5]
rows_quantile [2,5,8,11]
quantile value 6.5
*/Last updated on