Hi Christian,
Try this:
title(sprintf('Surface Ions per nm^2: %0.2f x 10^%i', 10^mod(log10(surfaceIons),1),floor(log10(surfaceIons)))) Answer from Mike on mathworks.com
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mathworks.com › matlabcentral › answers › 512494-format-number-exponential-notation
Format Number (exponential notation) - MATLAB Answers - MATLAB Central
March 23, 2020 - I want use a function for change the exponential notation from e-05 to e-6 and print the value in a graph. ... Sign in to comment. Sign in to answer this question. ... https://www.mathworks.com/matlabcentral/answers/512494-format-number-exponential-notation#answer_421555
numbers - What is the Small "e" in Scientific Notation / Double in Matlab - Stack Overflow
when I calculate a very small number, matlab gives 1.12345e-15 What is this? I can interpret it as 1.12345*10^(-15) or its 1.12345*e^(-15) I am in very hurry. Sorry for the stupid question. More on stackoverflow.com
notation - the meaning of "e" in matlab output - Stack Overflow
In matlab, especially when testing a neural network, we see a special type of output. for example, 3.332e-23 or 5.e-235. What is the meaning of "e" in the context of the output? More on stackoverflow.com
How to format output to exponential notation
https://www.mathworks.com/matlabcentral/answers/556294-how-to-format-output-to-exponential-notation#comment_916942 More on mathworks.com
1
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June 29, 2020In Matlab how to use variables for the numbers in scientific notation (matissa and exponent)? - Stack Overflow
I am using Matlab and using numbers in scientific notation, which are represented with the letter e for the exponent. An example in Matlab: >> 2e5 ans = 200000 Now would like to work with nu... More on stackoverflow.com
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mathworks.com › matlabcentral › answers › 1744070-converting-to-scientific-notation-in-matlab
Converting to scientific notation in matlab - MATLAB Answers - MATLAB Central
June 20, 2022 - You cannot "represent" it that way. A number is just a number. In fact, it is stored in a binary form internally. So you cannot tell MATLAB to store it in some other form, perhaps as scientitfic notation. You CAN make a copy of the number, stored in a variable as a text string. For example,
Top answer 1 of 2
10
It is scientific notation, where e is shorthand for *10^.
You can change the output type in the console using the format command. For example . . .
>> x = 1.123456e5
x =
1.1235e+05
>> format long
>> x
x =
1.123456000000000e+05
>> format longG
>> x
x =
112345.6
>> format hex
>> x
x =
40fb6d999999999a
2 of 2
7
It's scientific notation. AeB denotes A x 10B.
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mathworks.com › matlabcentral › answers › 556294-how-to-format-output-to-exponential-notation
How to format output to exponential notation - MATLAB Answers - MATLAB Central
June 29, 2020 - I am trying to format an answer that my code gives out at exponential notation and the line that is labeled is the line of code that i need to edit for it to do so? I have this so far which is giving me the entire number to 10^9 and i need it at X.XXE10. Any suggestions? ... https://www.mathworks.com/matlabcentral/answers/556294-how-to-format-output-to-exponential-notation#comment_916942
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mathworks.com › matlabcentral › answers › 549723-why-euler-s-number-e-2-71828-is-not-a-built-in-constant-in-matlab
Why Euler's number e = 2.71828... is not a built-in constant in MATLAB? - MATLAB Answers - MATLAB Central
June 17, 2020 - To avoid any confusion about this matter I came to prefer en as it seems that it doesn't conflict with common scientific notations and there is no built-in MATLAB function that holds this name; plus, en are the initials of Euler's number and still close from the usual mathematical notation e.
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mathworks.com › matlabcentral › answers › 4614-write-to-file-in-exponential-notation
write to file in exponential notation - MATLAB Answers - MATLAB Central
April 2, 2011 - but no matter how I try always write it in decimal notation. I want to write it in exponential notation somenthing like ... Sign in to comment. Sign in to answer this question. ... https://www.mathworks.com/matlabcentral/answers/4614-write-to-file-in-exponential-notation#answer_6427
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mathworks.com › matlabcentral › answers › 100772-how-do-i-use-fprintf-to-write-numbers-in-exponential-notation-of-variable-exponent-digits-on-a-windo
How do I use FPRINTF to write numbers in exponential notation of variable exponent digits on a Windows computer in MATLAB? - MATLAB Answers - MATLAB Central
August 24, 2012 - It will be observed in the resulting text file that numbers in exponential notation with only two exponential digits are printed, instead of three. To increase the number of digits in the exponent, the reverse procedure is required. The following adds two extra digits to the exponent: ... Sign in to comment. Sign in to answer this question. Find more on Entering Commands in Help Center and File Exchange ... Find the treasures in MATLAB Central and discover how the community can help you!
UNSW Sites
maths.unsw.edu.au › sites › default › files › MatlabSelfPaced › lesson1 › MatlabLesson1_EnterDisplay.html
MATLAB Lesson 1 - Arithmetic
Challenge your maths skills with our flagship journal, offering articles that enhance teaching and learning in senior secondary maths, covering applied maths, modelling, pure maths, statistics, and the history of maths.
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mathworks.com › matlabcentral › answers › 606141-how-to-format-numbers-in-exponential-notation-with-base-1e3
How to format numbers in exponential notation with base 1e3 - MATLAB Answers - MATLAB Central
October 6, 2020 - All numbers should have the same 5 digits with a precision of 4 in exponential notation with the base 1e3. So the output should be: b = 1e3 * [0.0251 0.0673 0.1200 0.2567 0.5016 1.3663]; ... Sign in to comment. Sign in to answer this question.
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mathworks.com › matlabcentral › answers › 400451-change-the-exponential-notation-of-numbers-to-demical-notation-of-numbers
Change the exponential notation of numbers to demical notation of numbers - MATLAB Answers - MATLAB Central
May 12, 2018 - Change the exponential notation of numbers to... Learn more about programming MATLAB
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mathworks.com › matlab › language fundamentals › entering commands
format - Set output display format - MATLAB
For more information, see Run MATLAB Functions in Thread-Based Environment. ... The format command, by itself, resets the output display format to the default, which is the short, fixed-decimal format for floating-point notation and loose line spacing for all output lines.
Reddit
reddit.com › r/matlab › how do i actually use the e to the power of something in matlab?
r/matlab on Reddit: How do i actually use the e to the power of something in matlab?
February 5, 2021 -
I struggle with this basic command. Im new to matlab and ive figured most other basic stuff but that one eludes me. For example how do i do e^x*t in matlab?
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mathworks.com › matlabcentral › answers › 299091-how-do-i-convert-scientific-notation-into-number-in-matlab
How do i convert scientific notation into number in matlab - MATLAB Answers - MATLAB Central
August 10, 2016 - https://www.mathworks.com/matlabcentral/answers/299091-how-do-i-convert-scientific-notation-into-number-in-matlab#comment_484201 ... "MATLAB understand a value such as 1.0400e+4 as the whole number 10400 that it is, instead of as a non-whole number." ... Jasmeet did not mention "integer" or "whole" anywhere, and gave an example value that is slightly higher than flintmax, making the output value rather meaningless in terms of "whole number or not".