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Data Management Reference ManualCopyright 2007ISBN-10: 1-59718-030-0 ISBN-13: 978-1-59718-030-6 Pages: 548; paperback Price $50.00 |
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See a larger photo of the front cover Overview of the Stata 10 documentation Table of contents Introduction to data-management reference manual Introduction to data-management commands Subject and author index Sample entries (pdf):
fdasave—Save and use datasets in FDA (SAS XPORT) format
Errata (from www.stata.com) merge—Merge datasets reshape—Convert data from wide to long form and vice versa Download the datasets for this manual | |
| intro (pdf) | Introduction to data-management reference manual |
|---|---|
| data management (pdf) | Introduction to data-management commands |
| append | Append datasets |
| assert | Verify truth of claim |
| by | Repeat Stata command on subsets of the data |
| cd | Change directory |
| cf | Compare two datasets |
| checksum | Calculate checksum of file |
| clonevar | Clone existing variable |
| codebook | Produce a codebook describing the contents of data |
| collapse | Make dataset of summary statistics |
| compare | Compare two variables |
| compress | Compress data in memory |
| contract | Make dataset of frequencies and percentages |
| copy | Copy file from disk or URL |
| corr2data | Create dataset with specified correlation structure |
| count | Count observations satsifying specified conditions |
| cross | Form every pairwise combination of two datasets |
| data types | Quick reference for data types |
| datasignature | Determine whether data have changed |
| dates and times | Date and time (%t) values and variables |
| describe | Describe data in memory or in file |
| destring | Convert string variables to numeric variables and vice versa |
| dir | Display filenames |
| drawnorm | Draw sample from multivariate normal distribution |
| drop | Eliminate variables or observations |
| duplicates | Report, tag, or drop duplicate observations |
| edit | Edit and list data using Data Editor |
| egen | Extensions to generate |
| encode | Encode string into numeric and vice versa |
| erase | Erase a disk file |
| expand | Duplicate observations |
| expandcl | Duplicate clustered observations |
| fdasave (pdf) | Save and use datasets in FDA (SAS XPORT) format |
| filefilter | Convert ASCII text or binary patterns in a file |
| fillin | Rectangularize dataset |
| format | Specify variable display format |
| functions | Functions |
| generate | Create or change contents of variable |
| gsort | Ascending and descending sort |
| hexdump | Display hexadecimal report on file |
| icd9 | ICD-9-CM diagnostic and procedure codes |
| impute | Fill in missing values |
| infile | Overview of reading data into Stata |
| infile (fixed format) | Read ASCII (text) data in fixed format with a dictionary |
| infile (free format) | Read unformatted ASCII (text) data |
| infix (fixed format) | Read ASCII (text) data in fixed format |
| input | Enter data from keyboard |
| insheet | Read ASCII (text) data created by a spreadsheet |
| inspect | Display simple summary of data's attributes |
| ipolate | Linearly interpolate (extrapolate) values |
| isid | Check for unique identifiers |
| joinby | Form all pairwise combinations within groups |
| label | Manipulate labels |
| label language | Labels for variables and values in multiple languages |
| labelbook | Label utilities |
| list | List values of variables |
| lookfor | Search for string in variable names and labels |
| memory | Memory size considerations |
| merge (pdf) | Merge datasets |
| missing values | Quick reference for missing values |
| mkdir | Create directory |
| mvencode | Change missing values to numeric values and vice versa |
| notes | Place notes in data |
| obs | Increase the number of observations in a dataset |
| odbc | Load, write, or view data from ODBC sources |
| order | Reorder variables in dataset |
| outfile | Write ASCII-format dataset |
| outsheet | Write spreadsheet-style dataset |
| pctile | Create variable containing percentiles |
| range | Generate numerical range |
| recast | Change storage type of variable |
| recode | Recode categorical variable |
| rename | Rename variable |
| reshape (pdf) | Convert data from wide to long form and vice versa |
| rmdir | Remove directory |
| sample | Draw random sample |
| save | Save datasets |
| separate | Create separate variables |
| shell | Temporarily invoke operating system |
| sort | Sort data |
| split | Split string variables into parts |
| stack | Stack data |
| statsby | Collect statistics for a command across a by list |
| sysuse | Use shipped data |
| type | Display contents of a file |
| use | Use Stata dataset |
| webuse | Use dataset from web |
| xmlsave | Save and use observations in XML format |
| xpose | Interchange observations and variables |
| Subject and author index (pdf) | |