matlab - Ploting a csv file? -

i have file csv file, in file how can plot d18:d10000 versus e18:e10000; used [v,t]= scop('h.csv') considering following function did not work:

function [v,t]=scope( filename )     v=xlsread(filename,'','e18:e10000');     t=xlsread(filename,'','d18:d10000');     plot(t,v)

you need specify sheet (second argument) either name or number:

xlsread(filename,'sheet1','e18:e10000');

xlsread(filename,1,'e18:e10000');

note apostrophes!

also xlsread has 3 output arguments:

[num, txt, raw] = xlsread(...)

you may need use raw output if data contains both text , nums.

try

help xlsread

Remember