Ana

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質問

Count number business days per month
19630102 19630103 19630104 19630107 19630108 19630109 19630110 19630111 19630114 19630115 19630116 19630117 196301...

11年以上前 | 1 件の回答 | 0

1

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質問

Vertical to horizontal data
Hello, I have a column of data with several rows (about 125000). I want to copy that data, every 62 rows, to separate colu...

11年以上前 | 3 件の回答 | 0

3

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質問

How to compute excess returns for several companies and dates?
Hello, I have the set of data below (For about 6000 companies and not only 3, and daily data until 2004). What I need to d...

11年以上前 | 1 件の回答 | 0

1

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質問

Calculating monthly regressions with daily data
Good afternoon, I have a time series of daily data for several companies (eg. I have daily data for company X from 1960-1990,...

12年弱前 | 0 件の回答 | 0

0

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質問

Count unique values in an array
Hello, I have the following set of data <</matlabcentral/answers/uploaded_files/10587/count.png>> I need to count h...

12年弱前 | 2 件の回答 | 0

2

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質問

Average returns for diffferent companies
Good afternoon, I have the following set of data: <</matlabcentral/answers/uploaded_files/10481/av.png>> I want matla...

12年弱前 | 1 件の回答 | 0

1

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質問

Using textscan for large .txt data files
I have a .txt file, separated by tabs, with about 150MB and 2 or 3 columns. Import data does not seem to work and I wanted to us...

12年弱前 | 1 件の回答 | 1

1

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質問

Monthly average from daily data
Hello, I have one column with daily data, defined as double. How can I get into another column an average for every 30 days...

12年弱前 | 1 件の回答 | 0

1

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