matlab - Perform action on all fields of structure -


i wonder if it's possible perform action on all fields of structure @ once?

my scenario:

i have data eye tracker device. stored in struct data, , has following fields:

data.positionx data.positiony data.velocity data.acceleration

each field contains vector of integers. suppose want delete sample number 10 data stream. have following:

data.positionx(10) = []; data.positiony(10) = []; data.velocity(10) = []; data.acceleration(10) = [];

how more efficiently?

yes, use dynamic field names.

fields = fieldnames(data); i=1:length(fields)    field  = fields{i};    data.(field)(10) = []; end

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