how to find the index of a vector.

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friet 2018-2-13

编辑： Matt J 2018-2-13

i have a vextor x with 1000 rows. I would like to find the index of x where the values of xsrt are located.

xsrt=[ -84.5 -41.6 4.1 44.6 64.5 104.4 144.95 196.83 258.80 325.70];
ixsrt= find(x==xsrt)

how can i find out the location of xsrt in the variable x. i.e I want to find the index -84.5 and so on...

Thanks

Matt J 2018-2-13

编辑：Matt J 2018-2-13

[LIA,LocB] = ismembertol(x,xsrt,tol)

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

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