TANH function

PRO BASIC

The TANH function in Jspreadsheet Formulas Pro is a mathematical formula that gives you the hyperbolic tangent of a number. This means it calculates the ratio between the hyperbolic sine and the hyperbolic cosine of that number. It's a useful tool for various computational tasks. You simply input a number into the TANH function and it will return the hyperbolic tangent of that number.

Documentation

Returns the hyperbolic tangent of a number.

Syntax

TANH(x)

Parameter	Description
`x`	The real number for which you want the hyperbolic tangent.

Behavior

The TANH function calculates the hyperbolic tangent of a given value. It returns the output as a value between -1 and 1, inclusive. Here's how it handles various input types:

Numbers: TANH works perfectly with numeric inputs. It calculates the hyperbolic tangent of the number. If the number is in degrees, convert it to radians first before passing it into TANH.
Empty cells: If an empty cell is the input, TANH treats it as zero and returns 0.
Text: TANH cannot work with text inputs. If a cell containing text is passed as input, it returns a #VALUE! error.
Booleans: If a boolean value is passed to TANH, it treats TRUE as 1 and FALSE as 0 and computes the hyperbolic tangent accordingly.
Errors: If the input cell has an error, TANH also returns an error.

Common Errors

Error	Description
#VALUE!	This error occurs when the input to `TANH` is non-numeric, such as a text string.

Best practices

Always ensure that the input to the TANH function is numeric. If you have any doubt about the input type, use error checking functions to validate the input.

The TANH function works with radians, not degrees. If your input is in degrees, use the RADIANS function to convert it first.

Remember that the TANH function returns values in the range of -1 to 1. If you're using the result in further calculations, make sure those calculations can handle this range of values.

Be aware that the TANH function can't handle complex numbers. If your data set might contain complex numbers, consider using a different function or handling the complex numbers separately.

Usage

A few examples using the TANH function.

TANH(0)        → returns 0  
TANH(1)        → returns 0.76159...  
TANH(-1)       → returns -0.76159...  
TANH(PI())     → returns 0.99627...  
TANH(TRUE)     → returns 0.76159... (since TRUE = 1)  
TANH(FALSE)    → returns 0 (since FALSE = 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: [
    [
        "Input Value",
        "TANH Result",
        "Description"
    ],
    [
        0,
        "=TANH(A2)",
        "Zero input"
    ],
    [
        1,
        "=TANH(A3)",
        "Positive input"
    ],
    [
        -1,
        "=TANH(A4)",
        "Negative input"
    ],
    [
        2.5,
        "=TANH(A5)",
        "Larger positive"
    ]
]
  }]
});
</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 = [
    [
        "Input Value",
        "TANH Result",
        "Description"
    ],
    [
        0,
        "=TANH(A2)",
        "Zero input"
    ],
    [
        1,
        "=TANH(A3)",
        "Positive input"
    ],
    [
        -1,
        "=TANH(A4)",
        "Negative input"
    ],
    [
        2.5,
        "=TANH(A5)",
        "Larger positive"
    ]
];

    // 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 = [
    [
        "Input Value",
        "TANH Result",
        "Description"
    ],
    [
        0,
        "=TANH(A2)",
        "Zero input"
    ],
    [
        1,
        "=TANH(A3)",
        "Positive input"
    ],
    [
        -1,
        "=TANH(A4)",
        "Negative input"
    ],
    [
        2.5,
        "=TANH(A5)",
        "Larger positive"
    ]
]

        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: [
    [
        "Input Value",
        "TANH Result",
        "Description"
    ],
    [
        0,
        "=TANH(A2)",
        "Zero input"
    ],
    [
        1,
        "=TANH(A3)",
        "Positive input"
    ],
    [
        -1,
        "=TANH(A4)",
        "Negative input"
    ],
    [
        2.5,
        "=TANH(A5)",
        "Larger positive"
    ]
]
            }]
        });
    }
}

Edit this page on GitHub