Dose any one know any wrong with this function?

a a
2017 10 24
1 个回答
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更新时间：2017 10 24
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Dose any one know any wrong with this function?
function [nom]=intonom(int,conv)
nom=((1+int)^(1/conv)-1)*conv;
I wanna to calculate the interest by using this calculation, but it always say wrong.

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Birdman
Birdman 2017-10-24
What do you want to calculate? What do you give as input, scalar, vector? Be more specific and explain it with an example.
Stephen23
Stephen23 2017-10-24
编辑：Stephen23 2017-10-24
@a a: what size are int and conv ?
"but it always say wrong."
Please show us the complete error message. This means all of the red text.
PS: using int and conv as variable names, because these will shadow the inbuilt int and conv functions. Always use which to check if a name is already defined.
a a
a a 2017-10-24
I give int(interest for year), and conv(how many years) as input
a a
a a 2017-10-24
do we have to define int and conv firstly? when i typing it, it shows, _ _ _ * function [nom]=intonom(int,conv) Error: Function definitions are not permitted in this contex*___
a a
a a 2017-10-24
@Stephen Cobeldick what i type are: function [nom]=intonom(int,conv) nom=((1+int)^(1/conv)-1)*conv; Error: Function definitions are not permitted in this context.
how can i fixed it?
Walter Roberson
Walter Roberson 2017-10-24
You have to store that code in a file named intonom.m

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 采纳的回答

KL
KL 2017-10-24

0 个投票

You have to store your code in an m-file under the same name as your function, in your case intonom.m. Once you do that, on the command line, you can type
annual_interest = 0.125;
number_of_years = 8;
result = intonom(annual_intereste,number_of_years)
and then result, according to your formula, is,
result =
0.1187

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