SIGN function
PRO
BASIC
The SIGN
function in Jspreadsheet Formulas Pro is a handy tool that lets you identify the sign of a given number. If you input a positive number, it will return 1. Conversely, if you input a negative number, it will return -1. And if the number you input is zero, the function will return 0.
Documentation
Returns the sign of a number: 1 if the number is positive, -1 if negative, and 0 if zero.
Category
Math and trigonometry
Syntax
SIGN(number)
Parameter | Description |
---|---|
number |
The number for which to determine the sign. |
Behavior
The SIGN
function is used to determine the sign of a number. It returns 1 if the number is positive, 0 if it's zero, and -1 if it's negative. Here's how it handles different types of input:
- Numbers: The function works as expected with number inputs.
- Empty cells: When the function is applied to an empty cell, it takes it as zero and returns 0.
- Text: If the function is applied to a cell containing text, it will return a
#VALUE!
error. - Booleans: Booleans are treated as numbers, where TRUE is 1 and FALSE is 0.
- Errors: If the referenced cell contains an error, the SIGN function will also return that error.
Common Errors
Error | Description |
---|---|
#VALUE! |
This error is returned when the input cell contains non-numeric values, like text. |
#REF! |
This error is returned when the referenced cell is invalid. |
Best practices
- Always ensure that the cell references used in the
SIGN
function point to cells containing numeric values to prevent#VALUE!
errors.- Use error handling functions like
IFERROR
orISERROR
withSIGN
to make your spreadsheet more robust and prevent it from breaking due to errors in referenced cells.- Remember that the
SIGN
function treats logical values and empty cells as numbers. Be cautious if your data set contains these types of values.- Use the
SIGN
function to quickly analyze the positivity or negativity of values in large data sets.
Usage
A few examples using the SIGN function.
SIGN(42) returns 1
SIGN(-3.14) returns -1
SIGN(0) returns 0
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: [
[
"Value",
"Sign"
],
[
25,
"=SIGN(A2)"
],
[
-15,
"=SIGN(A3)"
],
[
0,
"=SIGN(A4)"
],
[
-7.5,
"=SIGN(A5)"
]
]
}]
});
</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 = [
[
"Value",
"Sign"
],
[
25,
"=SIGN(A2)"
],
[
-15,
"=SIGN(A3)"
],
[
0,
"=SIGN(A4)"
],
[
-7.5,
"=SIGN(A5)"
]
];
// 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 = [
[
"Value",
"Sign"
],
[
25,
"=SIGN(A2)"
],
[
-15,
"=SIGN(A3)"
],
[
0,
"=SIGN(A4)"
],
[
-7.5,
"=SIGN(A5)"
]
]
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: [
[
"Value",
"Sign"
],
[
25,
"=SIGN(A2)"
],
[
-15,
"=SIGN(A3)"
],
[
0,
"=SIGN(A4)"
],
[
-7.5,
"=SIGN(A5)"
]
]
}]
});
}
}