IMSUM function

PRO BASIC

The IMSUM function in Jspreadsheet Formulas Pro is a powerful tool used to calculate the sum of complex numbers. Complex numbers are numbers that consist of a real and an imaginary part. When you input multiple complex numbers into the IMSUM function, it will add together both the real and the imaginary parts separately, and then combine them to provide the total sum as a complex number. This function is particularly useful when doing advanced mathematical calculations involving complex numbers.

Documentation

Returns the sum of complex numbers.

Syntax

IMSUM(inumber1, [inumber2], ...)

Parameter	Description
`inumber1`	The first complex number to add.
`inumberN`	Optional. Additional complex numbers you want to include in the sum.

Behavior

The IMSUM function is used to add complex numbers. Here's how it generally behaves:

It takes two or more complex numbers as arguments. If less than two arguments are provided, an error will be returned.
Each argument provided must be in the format of a complex number.
Empty cells are treated as zero. However, if all the arguments are empty cells or no arguments are provided, an error will be returned.
Text that cannot be converted into a complex number will result in an error.
The function doesn't support boolean values. If a boolean value is provided as the argument, the function will treat it as an integer (TRUE as 1 and FALSE as 0).
If any of the arguments are error values, the function will return an error.

Common Errors

Error	Description
#VALUE!	This error is returned when the function encounters a text value that cannot be translated into a complex number.
#NUM!	This error is returned if the function encounters a number that is not in a complex number format.
#N/A	This error occurs when the function is provided with less than two arguments.

Best practices

Ensure that all values are in the correct complex number format before applying the IMSUM function to avoid errors.

When using cell references, make sure they contain complex numbers and not empty cells, text, or error values.

Use error-checking functions like ISERROR or IFERROR to handle possible errors in the IMSUM function.

The IMSUM function only adds the real parts together and the imaginary parts together. If you want to perform other operations, you may need to use other complex number functions.

Usage

A few examples using the IMSUM function.

IMSUM("1+i", "2+3i") returns "3+4i"
IMSUM("3+4i", "-1+2i") returns "2+6i"
IMSUM("5", "0+3i") returns "5+3i"
IMSUM("1+2i", "3-2i", "4+0i") returns "8"

Interactive Spreadsheet Demo

<html>
<script src="https://jspreadsheet.com/v11/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />
<link rel="stylesheet" href="https://jspreadsheet.com/v11/jspreadsheet.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />
<script src="https://cdn.jsdelivr.net/npm/@jspreadsheet/formula-pro/dist/index.min.js"></script>

<div id="spreadsheet"></div>

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

// Create a new spreadsheet
jspreadsheet(document.getElementById('spreadsheet'), {
  worksheets: [{
    data: [
    [
        "Complex Number 1",
        "Complex Number 2",
        "Sum"
    ],
    [
        "3+2i",
        "1+4i",
        "=IMSUM(A2,B2)"
    ],
    [
        "5-3i",
        "-2+6i",
        "=IMSUM(A3,B3)"
    ],
    [
        "1+i",
        "4-2i",
        "=IMSUM(A4,B4)"
    ]
]
  }]
});
</script>
</html>

import React, { useRef } from "react";
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/react";
import formula from "@jspreadsheet/formula-pro";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";

// Set license
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();

    // Worksheet data
    const data = [
    [
        "Complex Number 1",
        "Complex Number 2",
        "Sum"
    ],
    [
        "3+2i",
        "1+4i",
        "=IMSUM(A2,B2)"
    ],
    [
        "5-3i",
        "-2+6i",
        "=IMSUM(A3,B3)"
    ],
    [
        "1+i",
        "4-2i",
        "=IMSUM(A4,B4)"
    ]
];

    // Render component
    return (
        <Spreadsheet ref={spreadsheet}>
            <Worksheet data={data} />
        </Spreadsheet>
    );
}

<template>
    <Spreadsheet ref="spreadsheet">
        <Worksheet :data="data" />
    </Spreadsheet>
</template>

<script>
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/vue";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";
import formula from "@jspreadsheet/formula-pro";

// Set license
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    data() {
        // Worksheet data
        const data = [
    [
        "Complex Number 1",
        "Complex Number 2",
        "Sum"
    ],
    [
        "3+2i",
        "1+4i",
        "=IMSUM(A2,B2)"
    ],
    [
        "5-3i",
        "-2+6i",
        "=IMSUM(A3,B3)"
    ],
    [
        "1+i",
        "4-2i",
        "=IMSUM(A4,B4)"
    ]
]

        return {
            data
        };
    }
}
</script>

import { Component, ViewChild, ElementRef } from "@angular/core";
import jspreadsheet from "jspreadsheet";
import * as formula from "@jspreadsheet/formula-pro";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Set the extensions
jspreadsheet.setExtensions({ formula });

@Component({
    standalone: true,
    selector: "app-root",
    template: `<div #spreadsheet></div>`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];

    // Create a new data grid
    ngAfterViewInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            worksheets: [{
                data: [
    [
        "Complex Number 1",
        "Complex Number 2",
        "Sum"
    ],
    [
        "3+2i",
        "1+4i",
        "=IMSUM(A2,B2)"
    ],
    [
        "5-3i",
        "-2+6i",
        "=IMSUM(A3,B3)"
    ],
    [
        "1+i",
        "4-2i",
        "=IMSUM(A4,B4)"
    ]
]
            }]
        });
    }
}

Edit this page on GitHub