I am using Google Visualization and am wondering how I can force two decimal digits in the axis labels.
vAxes:[
{title:'Click-through-Rate', format:'#,###.####%'}, // Axis 1
{title:'Cost-per-Click (CHF)', format:'CHF #,###.##'}, // Axis 2
],
The labels for axis 2 still show as CHF 0.3.
On a side note: What does ',' actually separate?
I already read through http://icu-project.org/apiref/icu4c/classDecimalFormat.html#_details however this documentation really doesn't help me at all in understanding how ICU patterns work.
All the best and thanks
Mario
Use 0 to indicate that the formatter should use placeholder 0's: eg. 'CHF #,###.00' formats 0.3 as 'CHF 0.30'.
The , tells the formatter how to handle large number groupings. The ICU pattern recognizes two uses of the ,: the first instance to the left of the decimal separator (.) is used for the smallest grouping. If there is a second , to the left of the first, that is used to separate large groupings. If only one is present, it is used for all groupings. Examples:
'#,###' formats 12345 as '12,345' and 123456789 as '123,456,789'
'#,##,###' formats 12345 as '12,345' and 123456789 as '12,34,56,789'
'#,###,##' formats 12345 as '123,45' and 123456789 as '1,234,567,89'
The actual separator character used depends on locale (so '123,456,789' might be '123.456.789' in some European formats).
Related
I am trying to create an MDM file using HLM 7 Student version, but since I don't have access to SPSS I am trying to import my data using ASCII input. As part of this process I am required to input the data format Fortran style. Try as I might I have not been able to understand this step. Could someone familiar with Fortran (or even better HLM itself) explain to me how this works? Here is my current understanding
From the example EG3.DAT they give
(A4,1X,3F7.1)
I think
A4 signifies that the ID is 4 characters long.
1X means skip a space.
F.1 means that it should read 1 decimal places.
I am very confused about what 3F7 might mean.
EG3.DAT
2020 380.0 40.3 12.5
2040 502.0 83.1 18.6
2180 777.0 96.6 44.4
Below are examples from the help documents.
Rules for format statement
Format statement example
EG1 data format
EG2 data format
EG3 data format
One similar question is Explaining Fortran Write Format. Unfortunately it does not explicitly treat the F descriptor.
3F7.1 means 3 floating point numbers, each printed over 7 characters, each with one decimal number behind the decimal point. Leading characters are blanks.
For reading you don't need the .1 info at all, just read a floating point number from those 7 characters.
You guessed the meaning of A4 (string of four characters) and 1X (one blank) correctly.
In Fortran, so-called data edit descriptors (which format the input or output of data) may have repeat specifications.
In the format (A4,1X,3F7.1) the data edit descriptors are A4 and F7.1. Only F7.1 has a repeat specification (the number before the F). This simply means that the format is as though the descriptor appeared repeated: like F7.1, F7.1, F7.1. With a repeat specification of 1, or not given, there is just the single appearance.
The format of the question, then, is like
(A4,1X,F7.1,F7.1,F7.1)
This format is one that is covered by the rules provided in one of the images of the question. In particular, the aspect of repeat specification is given in rule 2 with the corresponding example of rule 3.
Further, in Fortran proper, a repeat count specifier may also be * as special case: that's like an exceptionally large repeat count. *(F7.1) would be like F7.1, F7.1, F7.1, .... I see no indication that this is supported by HLM but if this is needed a very large repeat count may be given instead.
In 1X the 1 isn't a repeat specification but an integral, and necessary, part of the position edit descriptor.
Procedure for making MDM file from excel for HLM:
-Make sure ALL the characters in ALL the columns line up
Select a column, then right click and select Format Cells
Then click on 'Custom' and go to the 'Type' box and enter the number
of 0s you need to line everything up
-Remove all the tabs from the document and replace them with spaces.
Open the document in word and use find and replace
-To save the document as .dat
First save it as .txt
Then open it in Notepad and save it as .dat
To enter the data format (FORTRAN-Style)
The program wants to read the data file space by space, so you have to specify it perfectly so that it reads the whole set properly.
If something is off, even by a single space, then your descriptive stats will be wonky compared to if you check them in another program.
Enclose the code with brackets ()
Divide the entries with commas ,
-Need ID column for all levels
ID column needs to be sorted so that it is in order from smallest to
largest
Use A# with # being the number of characters in the ID
Use an X1 to
move from the ID to the next column
-Need to say how many characters are needed in each column
Use F
After F is the number of characters needed for that column -Use F# (#= number)
There need to be enough character spaces to provide one 'gap' space
between each column
There need to be enough to character spaces to allow for the decimal
As part of the F you need to specify the number of decimal places
You do this by adding a decimal point after the F number and then a
number to represent the spaces you need -F#.#
You can use a number in front of the F so as to 'repeat' it. Not
necessary though. -#F#.#
All in all, it should look something like this:
(A4,X1,F4.0,F5.1)
Helpful links:
https://books.google.de/books?id=VdmVtz6Wtc0C&pg=PA78&lpg=PA78&dq=data+format+fortran+style+hlm&source=bl&ots=kURJ6USN5e&sig=fdtsmTGSKFxn04wkxvRc2Vw1l5Q&hl=en&sa=X&ved=0ahUKEwi_yPurjYrYAhWIJuwKHa0uCuAQ6AEIPzAC#v=onepage&q&f=false
http://www.ssicentral.com/hlm/help6/error/Problems_creating_MDM_files.pdf
http://www.ssicentral.com/hlm/help7/faq/FAQ_Format_specifications_for_ASCII_data.pdf
I have data in a spreadsheet describing amount of data transferred over a mobile network: data in one column (over 300 rows) has three possible forms:
123,45KB
123,45MB
1,23GB
How can I transform or use this data in order to sum or do other calculations on numbers properly?
Assuming your data is in column A and there are always two characters as unit ("KB", "MB" or "GB") at the end, then the formula for transforming the data to numeric could be:
=--LEFT(A2;LEN(A2)-2)*10^(IF(RIGHT(A2;2)="KB";3;IF(RIGHT(A2;2)="MB";6;IF(RIGHT(A2;2)="GB";9))))
Result:
Put the formula in B2 and fill downwards as needed.
I suspected the decimal delimiter in your locale is comma. If not, please state what it is.
Also since this site is English, I have used English function names. Maybe you need to translate them into your language version.
If the decimal delimiter in your locale is not comma, then you need substituting the comma with your decimal delimiter to get a proper numeric decimal value.
For example if the decimal delimiter is dot, then:
=SUBSTITUTE(LEFT(A2,LEN(A2)-2),",",".")*10^(IF(RIGHT(A2,2)="KB",3,IF(RIGHT(A2,2)="MB",6,IF(RIGHT(A2,2)="GB",9))))
An alternative formula:
=LEFT(A1,LEN(A1)-2)*10^(3*MATCH(RIGHT(LEFT(A1,LEN(A1)-1)),{"K","M","G"},0))
Uses the position of the next to last character in an array to determine the factor.
i am converting xsl to excel report . i am not able to render integers as integers with decimal point. Eventhough i use format-number function in xsl. but when i use both
thousand and decimal separator only the numbers with digits greater than 3 are rendered with decimal points...
Example
700 rendered as 700 itself but i want in excel as 700.00
1700 rendered as 1,700.00 when i use comma as thousand separator but when
i use only decimal separator 1700 rendered as 1700 itself...
please help me with valuable answers..
See the specification for the format-number function. The pattern string uses the syntax specified by the JDK 1.1 DecimalFormat class (See the corresponding documentation for JDK 1.4.2).
In particular, 0 is a digit, # is a digit, omitted if zero, while , is the grouping (thousands) separator, and . is the decimal separator.
Seems like you need #,###.00. Some examples:
format-number(700, '#,###.00')
700.00
format-number(1700, '#,###.00')
1,700.00
format-number(1700000, '#,###.00')
1,700,000.00
I am currently trying to validate UK telephone numbers:
The format I'm looking for is: 01234 567891 or 01234567891 - So I need the number to have 5 numbers then a space then 6 numbers or simply a 11 numbers.
The number must start with a 0.
I've had a look at a couple of examples:
/^[0-9]{10,11} - to check that the chars are all numbers
/^0[0-9]{9,10}$/ - to check that the first number is a 0
I'm just unsure how to put all these together and check if there is a space or not.
Could someone help me with this regex?
Thanks
Try this regex:
/^0\d{4}\s?\d{6}$/
Many people try to do input validation and formatting in a single step.
It is better to separate these processes.
Match UK telephone number in any format
^(?:(?:\(?(?:0(?:0|11)\)?[\s-]?\(?|\+)44\)?[\s-]?(?:\(?0\)?[\s-]?)?)|(?:\(?0))(?:(?:\d{5}\)?[\s-]?\d{4,5})|(?:\d{4}\)?[\s-]?(?:\d{5}|\d{3}[\s-]?\d{3}))|(?:\d{3}\)?[\s-]?\d{3}[\s-]?\d{3,4})|(?:\d{2}\)?[\s-]?\d{4}[\s-]?\d{4}))(?:[\s-]?(?:x|ext\.?|\#)\d{3,4})?$
The above pattern allows the user to enter the number in any format they are comfortable with. Don't constrain the user into entering specific formats.
Extract NSN, prefix and extension
^(\(?(?:0(?:0|11)\)?[\s-]?\(?|\+)(44)\)?[\s-]?)?\(?0?(?:\)[\s-]?)?([1-9]\d{1,4}\)?[\d[\s-]]+)((?:x|ext\.?|\#)\d{3,4})?$
Next, extract the various elements.
$2 will be '44' if international format was used, otherwise assume national format with leading '0'.
$4 contains the extension number if present.
$3 contains the NSN part.
Validation and formatting
Use further RegEx patterns to check the NSN has the right number of digits for this number range. Finally, store the number in E.164 format or display it in E.123 format.
There's a very detailed list of validation and display formatting RegEx patterns for UK numbers at:
http://www.aa-asterisk.org.uk/index.php/Regular_Expressions_for_Validating_and_Formatting_UK_Telephone_Numbers
It's too long to reproduce here and it would be difficult to maintain multiple copies of this document.
If you are looking for all UK numbers, I'd look for a bit more than just that number, some are in the format 020 7123 4567 etc.
^\s*\(?(020[7,8]{1}\)?[ ]?[1-9]{1}[0-9{2}[ ]?[0-9]{4})|(0[1-8]{1}[0-9]{3}\)?[ ]?[1-9]{1}[0-9]{2}[ ]?[0-9]{3})\s*$
/\d*(*)*+*-*/
Simple Telephone Regex includes + () and - anywhere, as well as digits
I think ^0[\d]{4}\s?[\d]{5,6}} will work for you. I have used [\d] instead of [0-9].
I find that RegExr is a useful online tool to check and try your regular expressions. It also has a nice library of examples to help point you in the right direction
you should just count the number of digits and check that it's 10,
Some UK numbers have only 9 digits, not 10 (not including the leading 0).
These include 40 of the 01 area codes (using "4+5" format), the 016977 area code (using "5+4" format), all 0500 numbers and some 0800 numbers.
There's a list at: http://www.aa-asterisk.org.uk/index.php/01_numbers
This US numbers pattern accepts following phones as well:
800-432-4500, Opt: 9, Ext: 100316
800-432-4500, Opt: 9, Ext: X100316
800-432-4500, Option #3
(?:(?:\+?1\s*(?:[.-]\s*)?)?(?:\(\s*([2-9]1[02-9]|[2-9][02-8]1|[2-9][02-8][02-9])\s*\)|([2-9]1[02-9]|[2-9][02-8]1|[2-9][02-8][02-9]))\s*(?:[.-]\s*)?)?([2-9]1[02-9]|[2-9][02-9]1|[2-9][02-9]{2})\s*(?:[.-]\s*)?([0-9]{4}),?(?:\s*(?:#|x\.?|opt(\.|:|\.:)?|option)\s*#?(\d+))?,?(?:\s*(?:#|x\.?|ext(\.|:|\.:)?|extension)\s*(\d+))?
(used this answer in other topic as start point)
I am new to regex and struggling to create an expression to parse a csv containing 1 to n values. The values can be integers or real numbers. The sample inputs would be:
1
1,2,3,4,5
1,2.456, 3.08, 0.5, 7
This would be used in c#.
Thanks,
Jerry
Use a CSV parser instead of RegEx.
There are several options - see this SO questions and answers and this one for the different options (built into the BCL and third party libraries).
The BCL provides the TextFieldParser (within the VisualBasic namespace, but don't let that put you off it).
A third party library that is liked by many is filehelpers.
Using REGEX for CSV parsing has been a 10 year jihad for me. I have found it remarkably frustrating, due to the boundary cases:
Numbers come in a variety of forms (here in the US, Canada):
1
1.
1.0
1000
1000.
1,000
1e3
1.0e3
1.0e+3
1.0e+003
-1
-1.0 (etc)
But of course, Europe has traditionally been different with regard to commas and decimal points:
1
1,0
1000
1.000e3
1e3
1,0e3
1,0e+3
1,0e+003
Which just ruins everything. So, we ignore the German and French and Continental standard because the comma just is impossible to work out whether it is separating values, or part of values. (The Continent likes TAB instead of COMMA)
I'll assume that you're "just" looking for numerical values separated from each other by commas and possible space-padding. The expression:
\s*(\-?\d+(?:\.\d*)?(?:[eE][\-+]?\d*)?)\s*
is a pretty fair parser of A NUMBER. Catches just about every reasonable case. Doesn't deal with imbedded commas though! It also trims off spaces, either side of the number.
From there, you can either build an iterative CSV string decomposer (walking each field, absorbing commas, assigning to an array, say), or use the scanf type function to do the same thing. I do prefer the iterative decomposition method - as it also allows you to parse out strings, hexadecimal, and virtually any other pattern you find in the data.
The regex you want is
#"([+-]?\d+(?:\.\d+)?)(?:$|,\s*)"
...from which you'll want capture group 1. However, don't use regex for something like this. String manipulation is much better when the input is in a very static, predictable format:
string[] nums = strInput.split(", ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
List<float> results = (from n in nums
select float.Parse(n)).ToList();
If you do use regex, make sure you do a global capture.
I think you would have to loop it to check for an unknown number of ints... or else something like this:
/ *([0-9.]*) *,? *([0-9.]*) *,? *([0-9.]*) *,? *([0-9.]*) *,? *([0-9.]*) */
and you could keep that going ",?([0-9]*)" as far as you wanted to, to account for a lot of numbers. The result would be an array of numbers....
http://jsfiddle.net/8URvL/1/