I am trying to build a finantial application that handle economical data using Matlab. The file I want to load is in a csv file and are double numbers in this format '1222.3'. So far, I am just working with one dimension and I am able to load the data into a vector.

The problem is that the data is loaded into the vector in String format. To change all the vector into double format I use str2double(vector), but the numbers into the vector end like this:

1222.3 -> 1.222

153.4 -> 0.1534

I have tried to multiply the vector per 100 (vector.*100), but did not work.

Any idea?

Answer:

Matlab automatically pulls some common factor out numerical vectors, which has confused me many times myself. The line that gives the common factor is easy to miss, especially for large vectors, because it is displayed at the top.

If I define a vector with the two number you gave, Matlab displays it to me in the following way:

It pulled out a factor of 1000, as indicated by the line `1.0e+03 *`

.

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