what am i getting a syntax error when i run this code?

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mesfin
mesfin 2022-11-8
评论： Steven Lord 2022-11-8
function [mmr,mmm] =minimax (M)
mmr = abs (max(M(1:end)- min(M(1:end))))
mmm = max (M:)-min(M:)
  1 个评论
Marcel
Marcel 2022-11-8
When changing the code to this i get the following output
function [mmr,mmm] =minimax (M)
mmr = abs (max(M(1:end)- min(M(1:end))))
mmm = max (M(:))-min(M(:))
Not enough input arguments.
Error in test (line 3)
mmr = abs (max(M(1:end)- min(M(1:end))))

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回答（1 个）

Marcel
Marcel 2022-11-8
编辑：Marcel 2022-11-8
Okay so after using this code
function [mmr,mmm] = minimax (M)
mmr = abs( max(M(:)) - min(M(:)) );
mmm = max(M(:)) - min(M(:));
end
and calling it in the live editor as followed
>> test 10
i receive this following output
>> test 10
mmr =
1
mmm =
1
ans =
1
I dont know what this code is supposed to do but its not throwing any error anymore
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Marcel
Marcel 2022-11-8
编辑：Marcel 2022-11-8
idk already made a application for the company im working for and it works well so far and does the job. it may sound stupid but thats just me im a chaotic person when it comes to my mind
e.g. i know what abs does but just havent used max and min yet
Steven Lord
Steven Lord 2022-11-8
Ran in:
and calling it in the live editor as followed
>> test 10
i receive this following output ... I dont know what this code is supposed to do
That line of code is equivalent to passing '10' (a char vector) into your test function not 10 (the number) into it. In ASCII characters '0' and '1' are adjacent, so '1' - '0' is 1. [This makes a nice way to convert the text representation of a number into a vector containing its digits.]
one = '1' - '0'
one = 1
x = '0123456789' - '0'
x = 1×10
0 1 2 3 4 5 6 7 8 9

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