Method ne

src/danfojs-base/core/frame.ts:1205–1218

* Returns "not equal to" of dataframe and other. * @param other DataFrame, Series, Array or Scalar number to compare with * @param options.axis 0 or 1. If 0, add column-wise, if 1, add row-wise * @example * ``` * const df = new DataFrame([[1, 2], [3, 4]], { columns: ['A', 'B

(other: DataFrame | Series | number | Array<number>, options?: { axis?: 0 | 1 })

     * ```
    */
    ne(other: DataFrame | Series | number | Array<number>, options?: { axis?: 0 | 1 }): DataFrame {
        const { axis } = { axis: 1, ...options }

        if (this.$frameIsNotCompactibleForArithmeticOperation()) {
            throw Error("TypeError: ne operation is not supported for string dtypes");
        }

        if ([0, 1].indexOf(axis) === -1) {
            throw Error("ParamError: Axis must be 0 or 1");
        }

        const tensors = this.$getTensorsForArithmeticOperationByAxis(other, axis);
        return this.$logicalOps(tensors, "ne")
    }

    /**
    * Returns "less than or equal to" of dataframe and other.