# arm_matrix_instance_f64 Struct Reference

CMSIS-DSP: arm_matrix_instance_f64 Struct Reference

| CMSIS-DSP Version 1.5.2 CMSIS DSP Software Library

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arm_matrix_instance_f64 Struct Reference

Instance structure for the floating-point matrix structure.

## Data Fields

uint16_t | numRows
uint16_t | numCols
float64_t * | pData

## Field Documentation

uint16_t arm_matrix_instance_f64::numCols

number of columns of the matrix.

Referenced by arm_mat_inverse_f64().

uint16_t arm_matrix_instance_f64::numRows

number of rows of the matrix.

Referenced by arm_mat_inverse_f64().

float64_t* arm_matrix_instance_f64::pData

points to the data of the matrix.

Referenced by arm_mat_inverse_f64().