Public Release Version 2.2.3 build 187 - May 1st 2017 Extended Implemented reading latest XML(v5) format from .epx files Improvement on reading large .epx files (2000+ records) Public Release Version 2.2.2 build 185 - Nov 14th 2016 Extended Implemented importing valuelabels for float variables loading .epx XML v3 Public Release Version 2.2.2 build 178-184: Extended Updated to read latest EPX files (XML v. 3) Several bugfixes related to EPX loading. Public Release Version 2.2.2 build 177 - Jan 5th 2012 Extended Can read EXP formatted data files (new form of EpiData XML data structure) Odds Ratios are now Standard Mantel Haenzel with Breslow CI's For Exact Odds Ratios option /oex should be used - to get same results as previously Several test releases have been available from build 172-176 during the time of development of the new EpiData Manager and EntryClient. Public Release Version 2.2.1 build 171 - Oct 1st 2009 Extended RunCharts added counts and skipped points Bugs fixed Mismatch of /subfoot and /Noinf in SPC graphs leading to non-showing of estimates for periods (solved) Graph dialog reshaped to show weight variable always (was sometimes hidden) Public Release Version 2.2.1 build 170 - Aug 23th 2009 Extended Histogram Now groups data into bins. /CLOSE added to Generate command. Added: /FONTSIZE and /SUBFOOT added to graph commands. Bugs fixed Removed Sigma3 from legend in runchart command. Freq sorted incorrectly by default, and using /SA or /SD. Variable name with "if" in, cause pre-processor to incorrectly insert "set option" text the wrong place. Labelvalue command gave no error with incorrect construction. Use of /W in tables command deleted wrong variable in some instances Public Release Version 2.2.0 build 169 - June 5th 2009 Adapted Xbar-S Charts - Common Sigma-bar shown Instead of varying by subgroup size Documentation in commands.htm clarified and extended Bugs fixed TAble dialog /RR option adapted (but still not working with /FV) Public Release Version 2.2.0 build 168 - June 2nd 2009 Extended Run Charts - expected runs for observations: 31-40 added Documentation in commands.htm clarified and extended Bugs fixed SPC run charts - fixed error, expected runs included median Frequency table sorting not working Gamma coefficient not printed in certain tables Selection of RR in table dialog Public Release Version 2.2.0 build 167 - Apr 28th 2009 Bugs fixed Internal error in handling number of records Could lead to failure in merge (and other special cases) The X-axis on dotplots only used 75 percent of the space Public Release Version 2.2.0 build 166 - Apr 25th 2009 Extended or adapted function Table Statistics extended with Confidence Intervals for Gamma Coefficient SPC charts Graph Dialogs for SPC charts extended Define Limits for SPC tests with: set spc testlimit="1,5,6,3,2" Alters the levels of the tests 2-5. First number not used. Change: Footnote text in SPC charts when using Tests. Added: Graph dialog moved XLabel to "Variables" tab page. Add: Error is printed in PChart if Denominator is larger than Nominator. Bugs fixed Incorrect MEDIAN in Runchart with few decimal points in measurement. /SAVE in graphs did not respect given path XBar failed with subgroup count > 20 due to factorial miscalculation. The ½ point offset for sigma/center lines in SPC charts was incorrectly calculated in some special cases. Fixed: Issue where a value of 0 (zero) in the denominator of PChart would crash program. Table crashed if multiple valuelabels existed with same labels, but different value. Public Release Version 2.2.0 build 165 Extended or adapted function SPC template extended with Xbar-R Gchart - value of first data point indicated on X-axis A first b165 downloaded April 1st-Apr 2nd did not have this feature Using freeze: /F= with a date type x-axis variable now uses data point no. from /F Bugs fixed Incorrect MEDIAN in Runchart with few decimal points in measurement. /SAVE in graphs did not respect given path XBar failed with subgroup count > 20 due to factorial miscalculation. The ½ point offset for sigma/center lines in SPC charts was incorrectly calculated in some special cases. Public Release Version 2.2.0 build 164 Extended or adapted function /f freeze option functioning in pchart, uchart, xbar and gchart Bugs fixed Date variable accepted for aggregating in xbar spc charts Documentation updated Public Release Version 2.2.0 build 163 (first v2.2) Extended or adapted function See all changes below in builds since last public release Result Variables for Means command Default windowing changed to width 700px Bugs fixed Sparse data table problem with correct cell allocation (stratified tables) Other minor bugs fixed - see Mantis database Documentation updated Test version 2.1.1 build 162 (release candidate asa v2.2) Extended or adapted function Added result variables for means Changed default decimal count for MEAN vector created by aggregate. Option /adj documented for lifetable Bugs fixed No data exception with bar and histogram Reference to old variable names after close (fixed) Other minor bugs fixed - see Mantis database Documentation updated to new SPC for all commands. Test version 2.1.1 build 161 Extended or adapted function Xbar adapted to accomodate where a given x-value contains only one observation Option /noXlabel /noYlabel added to all graphs and graph dialog Bugs fixed Text on interface of SPC submenu adapted Documentation updated. Test version 2.1.1 build 160 Extended or adapted function Graph dialog rewritten SPC command options extended - see command reference SPC graph commands rewritten to a new common internal form Added SPC template (spc.htm) to graph sub menu. Bugs fixed Issue with exit Parsing of certain statements Several minor issues (aggregate variable naming,percentiles ...) Documentation updated. Test version 2.1.1 build 159 Extended or adapted function SPC command syntax simplified (no need for time variables) Added preliminary SPC template to testdata (spc.htm) Bugs fixed Several minor issues - see Mantis system Fixed width of browser columnds to accomplish dates and labels (incl. update) Documentation updated. Test version 2.1.1 build 158 Extended or adapted function New definitions of set commands, can be focused to each command Added preliminary SPC template to testdata (spc.htm) First implementation of 2 additional SPC warning tests (test4 and test5 in Ichart) Bugs fixed See build 157, general release Fixed menu issue when using EpiData Analysis in Linux under "Wine" Documentation updated. Public release Version 2.1.0 build 157 (public release) Bugs fixed Select, count, and if could in some instances select different subgroups - FIXED Test version 2.1.1 build 155 Extended or adapted function Gchart: New SPC command creating G-Charts for rare occurrences. Set graph font size : Now also affects the labels on axis. Translation numbering system almost implemented. Bugs fixed Pareto charts - fixed value label not being added. Documentation updated. Test version 2.1.1 build 154 Extended or adapted function Xbar: New SPC command creating double plots of Xbar- Sigma or Xbar-Range graphs Used when each subset has many and possibly different number of observations Ichart: New option /MR adding double plot with mowing range Bugs fixed See general version. Test releases will always have the same bugs fixed as in general release. A given build can only be released once. Documentation updated. Version 2.1.0 build 153 Extended or adapted function EpiCurve: X-axis limits can be specified for dates (DMY): /Xmin="01/10/1986" /Xmax=""25/10/1986" Define screen fonts - adapted Bugs fixed EpiCurve: error with no variables EpiCurve: In menus/graph dialog time variable could not be date type Variable name: _ in names error fixed Documentation updated. Documentation is the same for test and release, but commands in test are marked as such. Version 2.1.0 build 152 Bugs fixed EpiCurve: cases pr tick set to 1 per default EpiCurve: In menus/graph dialog time variable could not be date type Documentation updated Version 2.1.0 build 151 First Release of v2.1 This version will be moved to general release within a week Bugs fixed EpiCurve texts and legend fixed Error when reading labels in external file Floating point error with lifetable percentiles Version 2.0.6 build 149 + 150 Definitive Release candidate for v2.1 Bugs fixed In compact tables /OA /AR /RR exposed were shown twice - fixed Cumulative percentage in frequency tables changed to /CUM row and column percentage now also /CP /RP Error in stattables removed Box plot - max column was missing in table, plus information on whisker type Documentation updated with new options Version 2.0.5 build 148 Definitive Release candidate for v2.1 Extended or adapted function stattables - for reporting, see help filehad several internal bugs Documentation file commands.htm updated. Bugs fixed Several bugs and unifications Axis titles applied for scatter, line, dotplot, cdfplot, epicurve, ciplot other bugs fixed Version 2.0.5 build 147 Release candidate for v2.1 Extended or adapted function CIPLOT rewritten - had several internal bugs Ciplot ... /notot option added - do not show crude estimate on graph Bugs fixed "RUN" botton in graph dialog didn't work - fixed. Axis titles applied for scatter, line, dotplot, cdfplot, epicurve, ciplot other bugs fixed Version 2.0.5 build 145 Release candidate for v2.1 Extended or adapted function lifetable :New command for life tables and Kaplan Meier plots New syntax for compact tables: tab outcome variables /ct [/OA /O /RR] Uniform syntax for lifetable, epicurve, compact tables, ciplot cmd outcome ..... The outcome variable is the first one Uniform options for No Confidence Interval: /NOCI (lifetables, ciplot) SPC charts: to exclude information on central values: /NCVI More table headers in control of user, see: set table ct ..., set lifetable header ... Bugs fixed /c=xxx can now be used for value labels with string variables percent signs cannot be used in lines with a comment * Sorting tables now correct in dialogs and /fv tables Table dialog for Pareto corrected to take string variables Extra lines on graph PNG files removed (bottom and right side) other bugs fixed Version 2.0.4 build 141 Release candidate for v2.1 Extended or adapted function Information given of "current select" or "if" when doing analysis commands Reading of value labels in external files adapted Creates correct build and version numbering (release set to 4). Some tab delimited files with extra tabs can be read now Boxplot now shows a table of values for percentiles Bugs fixed /c=xxx can now be used for value labels with string variables percent signs cannot be used in lines with a comment * Sorting tables now correct in dialogs and /fv tables Table dialog for Pareto corrected to take string variables other minor bugs Version 2.0.0 build 138 Release candidate for v2.1 Extended or adapted function READ /CB: Read "csv" files placed on clipboard Import data from clipboard (if placed as delimited files) Browse and Update completely rewritten Copy all or part of data to clipboard Sort while looking at data pointing to a variable Variable information available on right click List displays labels by default. Add /vl /v to modify Recode: value labels extended for all recoding Translation: All dialogs translated (ready for translators) Documentation Command reference updated (F1) Bugs Various bugs removed Known bugs or problems percent signs cannot be used in lines with a comment * Some examples of reading csv files with problems exist Small data size problems can occour exist with 2x2 estimation and percentiles Pareto plot - in menu dialog - cannot take weight variable /ul> Version 2.0.0 build 134 Extended or adapted function CIPLOT: adapted to changed order of variables and defaults BAR and Histogram: Y axis can be scaled as percent: Option /PCT Weight variables can be non-integer merge accepts comparing upper string with string key Update disabled this build (inconsistent behaviour must be rewritten) Documentation Command reference updated (F1) Bugs Upper string variables written as standard string Various bugs removed Version 2.0.0 build 132 Extended or adapted function CIPLOT: new command to show proportions and Confidence Interval Translation almost ready Menu and toolbar design simplified and unified (for translation) Various bugs fixed Documentation Command reference updated (F1) Version 2.0.0 build 131 Extended or adapted function Close and Read: If you have not modified data in memory, then close is not needed Menu adapted: "Window" added as a word on help menu Exit changed to Help in editor Default windowing (file menu - setup): will now save the default position Various bugs fixed: Modified principle for Keyboard Shortcuts Version 2.0.0 build 130 Extended or adapted function HELPVIEW: new command show html file in help window Translation process started. Menu and toolbar design simplified and unified (for translation) Various bugs fixed: Counting error with tab ... /CC SPC graph float was integer Various minor bugs - see mantis system See also build 129 below Documentation Command reference updated (F1) Version 2.0.3 build 129 Extended or adapted function Memory control: Memory usage optimised (after testsuite: was 200Mb, now 15Mb) Box plot clarified to get a default Tukey design. dotplot extended with user control of dot separation user control of more graph colours with axis Clarification of information when using: /m and /by with means and kwallis Graphs: Option /bw : change colour setting to black and white Graphs: Colour for axes and texts defined by: set graph colour text Various bugs fixed: Writing files with "automatic" naming convention Incorrect Odds Ratio with more than two strata Various minor bugs - see mantis system Incorrect variable name error Incorrect last point control limits in P-Charts Documentation Command reference updated (F1) Known issues in current public release Problems of estimation: Percentages in pie charts are not always correct. User examples of these problems should be reported: Odds Ratios and RR in tables with Rare data (0 in cells) Correlate command results in "floating point error" when correlate cannot be calculated Tests of homogeneity (interaction) in summary stratified 2x2 tables not implemented Means and Kwallis do not allow string variables for the group variable The validation report for latest public release is available on the documentation page (requires internet) Version 2.0.0 build 127 - Version: Nov 10th 2007 Extended or adapted commands Dotplot: the dots are now symmetrical around the x value Set parameter: "Set replace datafile" obsolete due to option /replace Screen control Command prompt empty at start, press arrow-up to get "read" command Various bugs fixed: table sorting problem with /SD and boolean variables Counts of informative tables corrected Error in percentiles corrected Documentation Validate report now available for each build documentation page (requires internet) Command reference updated (F1) Version 2.0.0 build 126 - Version: Nov 5th 2007 Version 2 is a major step forward in the development of the EpiData project. Read data Warning when reading incorrect dates Enhanced principle of reading csv/txt files Savedata now saves chk files UPPER CASE variables handled (from build 110) New MERGE command - relate obsolete Continue command on next line: \ (to separate long commands on several lines) Tables : The table command was completely rewritten Weighted tables Sorting of columns and rows Estimation changed and extended New dialog for tables and frequencies Graph : All graphs rewritten All graph functions part of exe file (lpng.dll file no longer needed). Graphs optimised: With empty strings space removed (e.g. title or footnote) By other variable: add /by to indicate stratify by other variable Histogram and Bar clarified in design, see help file SPC graphs: Adapted test and count principles implemented Pareto: New graph command showing pareto charts CDFPLOT: cumulative percentage plot and normal distribution (probit) plot DOTPLOT: plots of observations optionally by a group variable EpiCurve: graph for showing development in an epidemic episode Outbreak Analysis: Short form condensed tables for outbreak analysis: tab ..... /OA Epicurve graph for showing development in an epidemic episode metadata commands: missingvalue, label, labelvalue, labeldata, rename variable labelvalue: value labels definition. labelvalue var /1="text" /2="text2" .... [/clear] missingvalue: missing value definition. missingvalue var /x /y /z // max 3 values rename : rename variable to newname recode .. by ..: Now adds value labels with grouping New functions: findfile(....) : look for a file, found:=1, not found:=0 Screen control Function key F12 will clear screen (also while other commands are running) Set commands controls screen elements (set display ......) Right click on image: copy to clipboard as BMP (Graphs are copied to clipboard as wmf when created) Extended or adapted commands Set parameters (many changes) default changed: history command pgm=off, default changed: stylesheet external=off (stylesheet content in header of html output) new: set TABLE PERCENT HEADER [COL][ROW][TOTAL] Removed: many set definitions changed to options Warning given when using restricted words in variables (e.g. var or date) Strings are right trimmed before summation. E.g. "a " + "b" = "ab", but "a " + " b" = "a b" String constants of length one are not trimmed: "a" + " " + "b"= "a b", but "a" + " " + "b" = "ab" Display of variables does not show formats which are not used Option /REPLACE added to SAVEDATA, LOGFILE, copyfile Option /KEY added to APPEND and SAVEDATA - password Various bugs: Many other bugs removed as part of development,