Method sub

src/danfojs-base/core/series.ts:303–316

(other: Series | number | Array<number>, options?: { inplace?: boolean })

      */
    sub(other: Series | number | Array<number>, options?: { inplace?: boolean }): Series
    sub(other: Series | number | Array<number>, options?: { inplace?: boolean }): Series | void {
        const { inplace } = { inplace: false, ...options }

        if (this.dtypes[0] == "string") ErrorThrower.throwStringDtypeOperationError("sub")

        const newData = _genericMathOp({ ndFrame: this, other, operation: "sub" })

        if (inplace) {
            this.$setValues(newData as ArrayType1D)
        } else {
            return utils.createNdframeFromNewDataWithOldProps({ ndFrame: this, newData, isSeries: true }) as Series
        }

    }

    /**
      * Return Multiplication of series and other, element-wise (binary operator mul).