I use GUIDE to create a uitable and load data into it, which looks like:
My question is: How to display the numbers without using scientific notation?
I have tried this but failed:
format long g
set(handles.uitable1,'Data',data)
Furthermore, since I will do some calculation of the number and save it to an excel file, I wish it could remain as a numeric array, not changing it to string.
Go to the table in your .fig file, right click on the table and select "Table Property Editor".
At the column definitions, you will see a column named "Format".
Choose custom from the dropdown as shown below:
Now choose how you want the output to be.
Related
I'm unsure how to phrase exactly my problem. I have run a script and it is putting each file of data into one box, making four files, a 1x4 array. I can click on each and t will expand, however this is not the format that is acceptable. Is it possible to extract this to turn it into one single file? I attached a picture.
Your second file has 23 columns instead of 24, so you cannot just add them together. If you add a column to the second file you can convert them using:
b=cell2mat(a')
adding a column can be done like this:
a{2}(:,24)=nan;
I want to convert a spreadsheet (e.g. .xls or from LibreOffice Calc) to some text format, e.g. .csv, without evaluating formulas so the formulas are stored in the text file. I know that LibreOffice has an option "Save cell formula instead of calculated values" when saving as .csv and according to How to export spreadsheet to CSV without evaluating formulas Excel can do this too, but I'd like to do it on command line. I know that ssconvert from the Gnumeric package can convert on command line but as fa as I ca see there's no option to keep the formulas.
The bigger picture is that I want to write a script that takes two versions of an .ods file, converts them and shows the differences. When only one cell has really changed but many other cells depend on it, then I want to see only the real change.
I have used xls2csv under Cygwin. Just a Google search shows many implementations. I would start there.
http://search.cpan.org/~ken/xls2csv-1.07/script/xls2csv
I frequently find myself examining deeply nested data in the variable explorer, e.g.:
objectName.structArray1(5).structArray2(3).structArray3(7).doubleArray(4)
In order to be descriptive, the variable names are often long. I often want to use some of the data I'm looking at in Matlab expression, composed at the command line. So I end up typing the lengthy series of variable names and indexes. Autocompletion helps, but not much, especially since my variable names share many substrings.
It would be a lifesaver if I could copy into the clipboard the entire expression corresponding to the data being examined in the variable viewer. I haven't yet found a way to do this (the most obvious way being to right-click the tab for the data being examined). So I'm not sure if this functionality exists. Can anyone confirm or deny (hopefully the former) whether this functionality exists? If it does, how is it done?
As an example, suppose you had a class file myClass.m in the current working directory:
% myClass.m
%----------
classdef myClass
properties
structArray1
end % properties
end % class
Now suppose you issued the following commands:
objectName = myClass
objectName.structArray1(5).structArray2(3).structArray3(7).doubleArray(1:3)=rand(1,3)
openvar('objectName.structArray1(5).structArray2(3).structArray3(7).doubleArray')
You are now examining a slew of data within a deeply nested data structure. Normally, the data would have been the result of computation other than the rand statement above, and I would have browsed to it manually rather than using the openvar statement above. So I would not normally have readily available the text for the expression
objectName.structArray1(5).structArray2(3).structArray3(7).doubleArray
I have to manually type it in at the command line if I want to use it in a Matlab expression for further computation. It'd be so great if I could somehow point to the tab for that data in the variable explorer and somehow have the expression for the data copied to the clipboard. That way, I can paste it to the command line.
AFTERNOTE:
If there's no way to do this, then as an alternative to manually typing in the whole expression above, is there a way to access the corresponding data object (or a copy thereof) programmatically through the variable explorer window object? This assumes, of course, that the variable explorer is itself a data object as well, through which properties can be accessed. If so, maybe it has a property (perhaps deeply nested) that represents the expression for data in the tab that currently has the focus. If so, I can write a function to retrieve the corresponding data object.
I found that if I undock a tab from the Variables editor, I can select the variable name by double-clicking the variable name in the tab.
Sorry for the ambiguity in wording, but "tab" use to mean the protrusion in the data sheet for displaying the name of the data sheet. Nowadays, "tab" means the whole data sheet. In the first sentence above, I mean the protrusion, which unfortunately doesn't have a distinct name these days (at least none of which I'm aware).
After copying and pasting the variable name from the protrusion, the tab can be docked, which seems to put it back into its original place.
I do not normally work with crystal, but I have spent nearly 2 days looking for a way to do this.
The problem is that I have a number of lines of text that need to show on a report, but need to cut off after 8 lines and show a 'more' prompt to inform the user that they need to go look at the rest of the details online. This was originally handled by storing the data as individual lines already wrap to size and counting the lines with a formula and conditionally showing a separate 'more' field. They have since added the ability to use html to the text, but this made the current way of doing things wrap incorrectly and show the html mark up.
I wrote a database function to combine the text into a single field and use the HTML text interpretation to display it correctly on 7 other reports that do not limit the text length, and the max line count works great for limiting the text size, I just can't figure out how to show the 'more' prompt when needed.
Any suggestions would be greatly appreciated.
GrumpyGeek,
If your database function now combines the text into a single field does this mean the original way, with the separated lines, is still stored? If so, why not add another calculated field called 'line-count' that tallies the old line-based data?
So you'd still have your new combined HTML field and this new field that you could use to show the 'more' button when 'line-count > x'?
Alternatively, another option might work, but would be a bit touchy. That is to make the formula that shows the more button trigger when the field length exceeds x. The catch is that html mark-up isn't displayed, and heavy use of it would skew the amount of text required before you should show the 'more' button. Put another way, a field with very heavy use of mark-up ( and tags) might force the 'more' button earlier than it should. Unless you could somehow make either your 'line-count' calculated field exclude the mark-up OR make the length calculation do the same.
This would be possible if MSSQL or Crystal Reports could run regex to strip the mark-up.
If NONE of the above works, the only other thing I can suggest is to look into UDFs. Crystal allows you to load an external library that you write. These will read functions you write and show them in the function list inside Crystal. If you do this, then you could easily write a routine that strips the HTML and calculates when the more button should be shown.
Good luck with it.
Ideally, there would be a property of the DB field that would return its displayed line count. Unfortunately, there is no such property.
You could try counting the # of line ending characters (e.g. carriage return, line feed). If they are > 7 then show the hyperlink. In a HTML situation, you have to count ending elements (e.g. ). You could make use of a RegEx UFL to make it easier to identify the elements.
Probably the easiest route is to the DB to calculate the # of lines and return that as another field. Use this field to hide/show the hyperlink.
I have a crystal report which contains a list of absolutely referenced text files. There is one text file referenced in each body line.
e.g.
line1 c:\file1.txt
line2 c:\file2.txt
Is there any way to display the contents of these files in Crystal?
i.e. I would like each crystal body line to show the text from the referenced text file.
I'm using Crystal reports 11 with a non-standard database connector (dataflex).
You would need to set up a file dsn (in XP it's under Control Panel/Administrative Tools/Datasources (ODBC)) and then use the file dsn (Microsoft Text Driver) for the datasource as an ODBC(RDO) connection.
I set this test scenario up on mine like the following:
**File 1**
column1
1row1
1row2
1row3
**File 2**
column1
2row1
2row2
2row3
I set up the file dsn to point to the c drive and in the datasource screen I added file1.txt and file2.txt to the selected tables. Then the easiest thing to do is clear the links of the tables so that it pulls every row. It will warn you that there are multiple starting points. I don't generally recomend this, but it will work in this case and since it's not reporting off a database it probably isn't the end of the world. If you disregard the starting point message then add the fields to the report, when you run it you should get the following output:
1row1 2row1
1row1 2row2
1row1 2row3
1row2 2row1
1row2 2row2
1row2 2row3
1row3 2row1
1row3 2row2
1row3 2row3
From this you can change your grouping to get the output that you need.
You can also use this same connect against subreports instead of doing this linking where you have the main report pull the info from file1.txt and then put a subreport in the report footer that pulls from file2.txt. This option won't have the text collated, but you'd still have it in the same report.
Hope this helps some.
It's easier than you think. I just set up one myself before I wrote this to make sure I was giving you the right steps. Using CR version XI and a .txt file, I followed these steps:
For each text file you want to import, make a subsection in your report (i.e. DetailsA, DetailsB, etc.). If your list of text files is constantly changing (and I don't think it is, based on your description), you'll need another method.
Make sure your text file is comma delimited and the first row contains field names. If these text files are actually text (i.e. not tables), then just put a dummy variable name in the first row so Crystal will see the text as a table of data with just 1 row.
For each text file you want to display, create a new Subreport (Insert->Subreport)
In the database selection menu, go to "Create New Connection"->"Access/Excel (DAO)"
Under 'database type', you'll see a 'text' option at the bottom of the screen.
Choose your file.
Relax! (I'm in a good mood this morning, don't know why)
I guess if you have a function that takes a file name as an argument and returns the contents of that file - you could use that function in a Crystal Report formula.
I am not familiar with the current CR, it has been years since I last used it (I last used version 8). In the versions I did use, such a function was not built in. What you would have to do back then, was to create a UFL (user function library) containing the functions you needed. If I remember correctly, you had to do this using COM.
In this day and age, I guess you can extend CR using some other mechanism, perhaps writing .NET code?
I suggest you search the CR documentation for the term UFL.
Another suggestion, then:
Create a new table FILECONTENTS (filename varchar primary key, contents blob)
Create a script that on a schedule populates this table with the filenames and contents of all the files (assuming that there is a finite number of files, and that you have a way of knowing about them)
Modify the report datasource query to join it with the FILECONTENTS table, and add the contents field to the report.
You could setup a file dsn. But this is geared toward tabular file data, not text.
How big are these text files? You want to display the entire contents of each file?
There is probably no easy way to dynamically read in a file from within crystal. You will most likely have to push a dataset to the report which contains the file contents.