work with matrix of words and number
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Madan Ghimire
am 15 Aug. 2019
Kommentiert: Madan Ghimire
am 16 Aug. 2019
Hey guys,
I work with matrix that have words on one column and their corresponding value on the other column as such
'Apple' 13.6000000000000
'Apple' 7.23200000000000
'Apple' 6.73600000000000
'Ball' 1.34900000000000
'Cat' 1.71600000000000
'Dog' 2.66100000000000
'Cat' 0.771000000000000
and the order of these words is random. I need to calculate the mean for individual words. I appretiate any help.
thanks
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Andrei Bobrov
am 16 Aug. 2019
T = readtable('txtfile.txt')
T_out = varfun(@mean,T,'GroupingVariables','Var1');
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Walter Roberson
am 15 Aug. 2019
[unique_names, ~, idx] = unique(YourCell(:,1));
mean_per_word = accumarray(idx, cell2mat(YourCell(:,2)), [], @mean);
output = [unique_names, num2cell(mean_per_word)];
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