/**
 * Creates a zero matrix
 * @param vectorDim: number = cols
 * @param matDim: number = rows
 * @returns number[][]
 */
export declare function zeroMatrix(vectorDim: number, matDim: number): number[][];
/**
 * Generate random vector
 * @param dim: number
 * @returns number[]
 */
export declare function randomVector(dim: number): number[];
/**
 * Generates random matrix
 * @param matDim: number
 * @param vecDim: number
 * @return matrix: number[][]
 */
export declare function randomMatrix(matDim: number, vecDim: number): number[][];
/**
 * Sum values inside a matrix into one value
 * @param mats: number[][]
 * @returns number
 */
export declare function sumMatrix(mats: number[][]): number;
/**
 * Matrice transposition
 * @param matrix:number[][]
 * @returns number[][]
 */
export declare function transpose(matrix: number[][]): number[][];
/**
 * Multiplies matrices
 * @param matrix1:number[][]
 * @param matrix2:number[][]
 * @returns number[][]
 */
export declare function multiplyMatrices(matrix1: number[][], matrix2: number[][]): number[][];
/**
 * Infinity norm of a matrix
 * @param matrix
 * @returns number
 */
export declare function infinityNorm(matrix: number[][]): number;
/**
 * matrix subtraction
 * @param mat1: number[][]
 * @param mat2: number[][]
 * @returns number[][]
 */
export declare function subMatrix(mat1: number[][], mat2: number[][]): number[][];
/**
 * Calculates the inverse of a matrix
 * @param matrix: number[][]
 * @returns matrix^(-1): number[][]
 */
export declare function inverseMatrix(matrix: number[][]): number[][];
/**
 * Identity matrix
 * @param dim:number
 * @returns id: number[][]
 */
export declare function identityMat(dim: number): number[][];
/**
 * Get the determinant of a matrix
 * @param matrix: number[][]
 * @returns number
 */
export declare function matrixDeterminant(matrix: number[][]): number;