Help placing user input into an element in a row vector

2 次查看（过去 30 天）
Marcus Evans
Marcus Evans 2021-3-28
编辑： per isakson 2021-3-29
This is what I have so far, having trouble adding user input into a row vector the same amount of times as for loop
score =inputdlg('Please enter a number of scores between 1 and 10:\n'); % Prompt and Get a score input
data = str2double(score);
x = [];
if 1<= data && 10>=data
for i = 1 < score
x(end+1) = input('Input a number: ');
end
else
errordlg('Wrong Input')
end

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回答（2 个）

VBBV
VBBV 2021-3-28
编辑：VBBV 2021-3-29
%if true
for i = 1 : data
x(i) = input('Input a number: ');
end
Change the for loop structure as above
per isakson
per isakson 2021-3-28
Look up for in the documentation ... replace
for i = 1 < score
by
for i = 1 : data
  2 个评论
Marcus Evans
Marcus Evans 2021-3-29
When I tired to run it making the correct changes this is what I got
Operator ':' is not supported for operands of type 'cell'.
Any clue as to why?
per isakson
per isakson 2021-3-29
编辑：per isakson 2021-3-29
The operator ':' appears in the for-statement and the value of the variable, data, should be double. That error should not occur. Did you really use the for-statement
for i = 1 : data
If you did, run
whos data
and show me the output

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