Method mapIntegersToBooleans

src/danfojs-base/shared/utils.ts:559–573

* Maps integer values (0, 1) to boolean (false, true) * @param arr The array of integers * @param dim The dimension of the array

(arr: Array<number | number[]>, dim: number)

     * @param dim The dimension of the array
     */
    mapIntegersToBooleans(arr: Array<number | number[]>, dim: number): Array<boolean | boolean[]> {
        if (dim == 2) {
            const newArr: Array<boolean[]> = [];
            arr.map((innerArr) => {
                const temp: Array<boolean> = [];
                (innerArr as Array<number>).map((val) => temp.push(val == 1));
                newArr.push(temp);
            });
            return newArr;
        } else {
            const newArr: Array<boolean> = [];
            arr.map((val) => newArr.push(val == 1));
            return newArr;
        }
    }

    /**
     * Maps boolean values (false, true) to integer equivalent (0, 1)