0 个投票

I have a very lengthy string (part is shown below) that has 4 columns, and I want all of the numbers to have 9 decimal places.
"empty" "empty" "empty" "empty"
"43.0842" "40.8172" "0.75196" "0.71239"
"43.0906" "40.81" "0.75207" "0.71227"
"empty" "empty" "empty" "empty"
"37.3686" "70.4119" "0.65221" "1.2289"
"empty" "empty" "empty" "empty"
"37.0861" "70.8389" "0.64727" "1.2364"

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Star Strider
Star Strider 2019-3-1

0 个投票

Your numbers likely retain thier full internal precision, so specify the output format as something like this:
strmtx = compose("%.9f", rand(6,4));
Make appropriate changes to work with your matrix.

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