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how to make matlab display final complete results directly

2 次查看（过去 30 天）
raymond
raymond 2012-5-14
Here's an example
>> R(1)
ans =
-log(- 1004229921906619062839952526185507/1913851274991446601508198548841385*i - 143584884070040384103267078403784/1913851274991446601508198548841385)
i want to know the value of R(1) R is a 3x1 matrix, and R(1) will display the result in R(1,1) but the results is in a long form,
i need to highlight the results, right click, and click "evaluate selection"
>> -log(- 1004229921906619062839952526185507/1913851274991446601508198548841385*i - 143584884070040384103267078403784/1913851274991446601508198548841385)
ans =
0.6348 + 1.7128i
why is this happening, how can i make it display the final answer 0.6348 + 1.7128i straight away?

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采纳的回答

Jan
Jan 2012-5-14
Are you looking for the DISP command?
The number 1004229921906619062839952526185507 has more digits than can be represented as DOUBLE.
  1 个评论
raymond
raymond 2012-5-14
oh i see,
thanks for the info.
i manage to solve it by adding this
double(R(1))
it force it to become double.

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