STDEV function
PRO
The STDEV
function in Jspreadsheet Formulas Pro is a tool that helps you estimate the standard deviation of a sample dataset, which represents part of a population. This is particularly useful when dealing with large datasets, as it provides a way to understand the variability or dispersion of the data without having to analyze every single number. By using STDEV
, you can get a sense of how much your data deviates from the average.
Documentation
Estimates the standard deviation of a population based on a sample of numbers.
Category
Compatibility
Syntax
STDEV(number1, [number2], ...)
Parameter | Description |
---|---|
number1 |
The first number in the sample. |
numberN |
Optional. Additional numbers in the sample. |
Behavior
The STDEV
function is used to calculate the standard deviation of a sample set of data. It gives a measure of how much the values in the data set are likely to differ from their mean.
- Empty Cells:
STDEV
function ignores the empty cells in the range. - Text:
STDEV
function ignores cells containing text; - Booleans: If the data set contains Boolean values,
STDEV
function considersTRUE
as 1 andFALSE
as 0. - Errors: If the data set contains cells with error values, the
STDEV
function returns an error.
Common Errors
Error | Description |
---|---|
#DIV/0! | This error occurs if the data set contains less than two data points. |
#VALUE! | This error occurs if the data set contains non-numeric values that cannot be translated into numerical values. |
#N/A | This error occurs if the data set contains cells with #N/A error. |
Best practices
- Always check your data set for non-numeric values or errors before using
STDEV
function to avoid errors.- If your data set contains logical values that you want to include in the calculation, convert them to their numeric equivalents (
TRUE
to 1 andFALSE
to 0) before applyingSTDEV
.- If your data set includes the entire population, use
STDEVP
function instead ofSTDEV
for a more accurate result.- Remember,
STDEV
function calculates the standard deviation of a sample. If you have a large data set, consider using a representative sample rather than the entire data set to improve performance.
Usage
A few examples using the STDEV function.
// Direct values
STDEV(2, 4, 6, 8, 10)
// Returns the standard deviation of 2, 4, 6, 8, 10
// Range of cells
STDEV(A1:A5)
// Returns the estimated standard deviation of numbers in cells A1 through A5
// Non-contiguous cells
STDEV(A1, A3, A5)
// Returns the estimated standard deviation using only values in cells A1, A3, and A5
// Mixed values and cell references
STDEV(5, A2:A6)
// Returns the standard deviation combining a fixed number (5) with the dataset in cells A2 to A6
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: [
[
"Sales Rep",
"Monthly Sales",
"Standard Deviation"
],
[
"Alice",
15000,
"=STDEV(B2:B6)"
],
[
"Bob",
18500
],
[
"Carol",
12300
],
[
"David",
16800
],
[
"Eve",
14200
]
]
}]
});
</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 = [
[
"Sales Rep",
"Monthly Sales",
"Standard Deviation"
],
[
"Alice",
15000,
"=STDEV(B2:B6)"
],
[
"Bob",
18500
],
[
"Carol",
12300
],
[
"David",
16800
],
[
"Eve",
14200
]
];
// 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('OTRmMjY5ZWE0YzhhMGM3ZDM3NjUzYTUyY2RmYmFiNjI2OWQ5YTVjZTJkZTMxZDY0MjQwZTM2NjU4YTNjY2ZmNDMyODJmMDcxOThkNDNjZmY1ZmZjMmYzMjg1MWJjM2VjOTVkODdlODA2NjQ5MzgxY2I1MWIxNWY2Njc2NTJmY2EsZXlKamJHbGxiblJKWkNJNklpSXNJbTVoYldVaU9pSktjM0J5WldGa2MyaGxaWFFpTENKa1lYUmxJam94TnpVM01ETXdOakV5TENKa2IyMWhhVzRpT2xzaWFuTndjbVZoWkhOb1pXVjBMbU52YlNJc0ltTnZaR1Z6WVc1a1ltOTRMbWx2SWl3aWFuTm9aV3hzTG01bGRDSXNJbU56WWk1aGNIQWlMQ0p6ZEdGamEySnNhWFI2TG1sdklpd2lkMlZpWTI5dWRHRnBibVZ5TG1sdklpd2lkMlZpSWl3aWJHOWpZV3hvYjNOMElsMHNJbkJzWVc0aU9pSXpOQ0lzSW5OamIzQmxJanBiSW5ZM0lpd2lkamdpTENKMk9TSXNJbll4TUNJc0luWXhNU0lzSW1Ob1lYSjBjeUlzSW1admNtMXpJaXdpWm05eWJYVnNZU0lzSW5CaGNuTmxjaUlzSW5KbGJtUmxjaUlzSW1OdmJXMWxiblJ6SWl3aWFXMXdiM0owWlhJaUxDSmlZWElpTENKMllXeHBaR0YwYVc5dWN5SXNJbk5sWVhKamFDSXNJbkJ5YVc1MElpd2ljMmhsWlhSeklpd2lZMnhwWlc1MElpd2ljMlZ5ZG1WeUlpd2ljMmhoY0dWeklpd2labTl5YldGMElsMHNJbVJsYlc4aU9uUnlkV1Y5');
// Set the extensions
jspreadsheet.setExtensions({ formula });
export default {
components: {
Spreadsheet,
Worksheet,
},
data() {
// Worksheet data
const data = [
[
"Sales Rep",
"Monthly Sales",
"Standard Deviation"
],
[
"Alice",
15000,
"=STDEV(B2:B6)"
],
[
"Bob",
18500
],
[
"Carol",
12300
],
[
"David",
16800
],
[
"Eve",
14200
]
]
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: [
[
"Sales Rep",
"Monthly Sales",
"Standard Deviation"
],
[
"Alice",
15000,
"=STDEV(B2:B6)"
],
[
"Bob",
18500
],
[
"Carol",
12300
],
[
"David",
16800
],
[
"Eve",
14200
]
]
}]
});
}
}