how to sort only first column in matlab

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abdul wahab aziz
abdul wahab aziz 2016-8-27
回答： Star Strider 2016-8-27
X=0.5 1.0;0.1 2;2.5 4 output must be like 0.1 2;0.5 1.0;2.5 4

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采纳的回答

Star Strider
Star Strider 2016-8-27
Use the sortrows funciton:
X = [0.5 1.0;0.1 2;2.5 4];
Output = sortrows(X, 1)
Output =
0.1 2
0.5 1
2.5 4

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