To extract 10 values at equal interval from 170*390 table
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I am working on prediction methods and wish to extract only 10 sample from every row . The table consists of voltage parameters at various cycles. The number of total cycle is 168 with different length are assigned in column whereas voltage measured in row.
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Image Analyst
2020 年 9 月 24 日
[rows, columns] = size(voltage) % Get size of voltage matrix. Should be 170 rows by 390 columns
columns = round(linspace(1, columns, 10)) % Get 10 columns even spaced from 1 to the right column, rounded to integers of course in case they're not)
% Should be 1 44 87 131 174 217 260 304 347 390 -- that's 10 columns evenly spaced.
output = voltage(:, columns); % Extract only those 10 columns. output is 170-by-10
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