fprintf table not aligned

Question

Kalpha.mc 2020-10-4

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/604921-fprintf-table-not-aligned

编辑： Sindar 2020-10-4

My fprintf table has two numbers off that i can't seem to fix.

Here is my work

table = [r' c' a' s' v'];
fprintf('%5.2f\t%5.3f\t%5.1f\t%5.4f\t%5.3f\n',table')
this is the outcome of my problem
 2.50	15.708	 19.6	78.5398  65.450
 2.89	18.151	 26.2	104.8749	    100.991
 3.28	20.595	 33.8	135.0109	    147.512

How to make it look like this?

50	15.708	 19.6	78.5398        65.450
89	18.151	 26.2	104.8749	    100.991
28	20.595	 33.8	135.0109	    147.512

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Answer 1

Sindar 2020-10-4

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/604921-fprintf-table-not-aligned#answer_505033

编辑：Sindar 2020-10-4

在 MATLAB Online 中打开

generally, I suggest not using tabs when you want a table aligned. Instead, set the field widths larger:

fprintf('%6.2f %9.3f %7.1f %10.4f %9.3f\n',table')

I got the specific numbersby trial and error, but there is a formula:

first width only needs to fit that data, so assuming that all data is <1000, we have 3 [digits before decimal] + 1 [decimal] + 2 [digits after decimal] = 6
remaining fields should also include some padding between columns, so 4 [padding] + 3 [digits before decimal] + 1 [decimal] + 1-4 [digits after decimal] = 8-10