Numbers in command window printed 10000 times smaller

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Alex Dimko 2020-10-26

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评论： Star Strider 2020-10-26

采纳的回答： Star Strider

Hello,

I have this assignment and I wrote the code for the first paragraph.

The problem now is that the numbers printed in the command window seem to be 10000x smaller than those in the txt file.

I have linked both documents and s snippet from my code.

Thanks

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Star Strider 2020-10-26

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编辑：Star Strider 2020-10-26

在 MATLAB Online 中打开

I suspect there is an exponent indication out-of-view in the image you posted.

When I read and reshape your file as in your previous Quesion, then display part of it:

format short
MatrixSegment = Dm(:, 1:2000:end)

the result is:

MatrixSegment =
   1.0e+03 *
         0    0.0250    0.0500    0.0750    0.1000    0.1250    0.1500    0.1750
    0.0221    0.5001    0.6421    0.7601    1.0171    1.1331    1.2931    1.4421
    0.8147    0.7449    0.4271    0.2323    0.6791    0.1538    0.5812    0.3430
    0.5000    0.0147    0.2661    0.8725    0.9134    0.3267    0.0030    0.4337

Note the ‘1.0e+3 *’. That is the multiplier for the entire matrix.

EDIT — (26 Oct 2020 at 17:02)

Corrected typographical error.

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Alex Dimko 2020-10-26

I changed the reshape with your reshape and transposed everything.

Now it works.

After 2 days of torture.

Thanks.

Star Strider 2020-10-26

As always, my pleasure!

If my other Answer worked for you, I would appreciate it if you would Accept it as well!

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Walter Roberson 2020-10-26

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My recommendation would be that you go into Preferences -> Command Window -> Text Display, and choose numeric display "long g", and also Preferences -> Variables -> Default array format: and select "long g" (this affects the Variable Browser)

Then give the command

format long g

and display your numbers again.

What you overlooked is that the first line of output said

1e4 *