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From: Peter Smith on 29 Jul 2010 20:38
Hi could someone help me resolve this problem

i have 310 .mat files - from these 310 files i want to
: sequentially open up a variable - spreadMat
: calculate an average of each of the numbers in spreadMat
: insert the numbers into a matrix, where the dimentions are
(length(dates), length(AveragDailySpread)) - so i will effectively insert one row for every file.
Once i have done this for the first file i want it to loop through, inserting the appropriate data into the correct rows;

clear;

rootDir = 'C:\Users\Alex Eptas\Desktop\ChiXDaily\';

tmp = dir([rootDir '*.mat']);
fnames = char({tmp.name}');
clear tmp;

dates = unique(cellstr(fnames(:,1:8)));

for i=1: length(dates)


FullFnames = ['C:\Users\Alex Eptas\Desktop\ChiXDaily\' dates{i} '_chix.mat'];


load(FullFnames , 'spreadMat')

AverageDailySpread = nanmean(spreadMat(:,1:244));

Problem - is there a way to save a named averageDailySpread for every date, e.g.

AverageDailySpread20071004 , AverageDailySpread20071005

At the moment when i run the loop, it just shows the AverageDailySpread for the last date.

Help would be very much appreciated
From: Peter Smith on 30 Jul 2010 00:42
Please Note this has now been solved by myself - no need to reply
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