Can someone please explain me how to get the Npath and Cyclomatic complexity using the Oclint tool? I am currently using the command
./oclint /home/kyriakos/Measurements/base64.c -- -c
and getting as output:
OCLint Report
Summary: TotalFiles=1 FilesWithViolations=1 P1=0 P2=0 P3=3
/home/kyriakos/Measurements/base64.c:18:5: short variable name P3 Variable name with 1 characters is shorter than the threshold of 3
/home/kyriakos/Measurements/base64.c:18:5: short variable name P3 Variable name with 1 characters is shorter than the threshold of 3
/home/kyriakos/Measurements//base64.c:18:5: short variable name P3 Variable name with 1 characters is shorter than the threshold of 3
[OCLint (http://oclint.org) v0.8.1]
OK just figure this out. You need to set the metric parameter to the minimum to force it throw a warning. For example:
./oclint -rc=CYCLOMATIC_COMPLEXITY=1 /home/kyriakos/Measurements/base64.c -- -g
then I get:
/home/kyriakos/base64.c:14:1: high cyclomatic complexity P2 Cyclomatic Complexity Number 7 exceeds limit of 1
Related
So my data in the table looks like this:
amount | ID
10918.6 | ABC
9999.99 | BCD
9999.89 | DEF
I need to find all consecutive digit (9999.99, 1111.11, 2222.22 etc except 0000.00) So from above example output should give only BCD. I have to check for 1k place only.
If I have 9999.99 and 99.99 it should only give me 9999.99.
Also if I have 989999.99 I have to consider this also as my accepted output
I can do this by using where clause -- column like '%9999.99' or '%1111.11' but I need to find the better way may be by regular exp etc.
Using modulo you can strip away any digits above the 10k position, then check the values are in an accepted list.
WHERE
(amount % 10000) IN (1111.11, 2222.22, 3333.33, 4444.44, 5555.55, 6666.66, 7777.77, 8888.88, 9999.99)
Or...
WHERE
(amount % 10000) / 1111.11 IN (1,2,3,4,5,6,7,8,9)
These avoid turning numbers in to strings, which is generally neither necessary nor prudent.
In my program I keep filling the following array with data obtained from a database table then inspect it to find certain words:
01 PRODUCTS-TABLE.
03 PRODUCT-LINE PIC X(40) OCCURS 50 TIMES.
sometimes it occurs 6 times, sometimes more than 6 times.
I'd like to find the number of lines in the array every time I write data to it , how can I do that ?
I tried this but it based on a fixed length:
INSPECT-PROCESS.
MOVE 0 TO TALLY-1.
INSPECT PRODUCTS-TABLE TALLYING TALLY-1 FOR ALL "PRODUCT"
IF TALLY-1 > 0
MOVE SER-NUMBER TO HITS-SN-OUTPUT
MOVE FILLER-SYM TO FILLER-O
MOVE PRODUCT-LINE(1) TO HITS-PR-OUTPUT
WRITE HITS-REC
PERFORM WRITE-REPORT VARYING CNT1 FROM 2 BY 1 UNTIL CNT1 = 11.
WRITE-REPORT.
MOVE " " TO HITS-SN-OUTPUT
MOVE PRODUCT-LINE(CNT1) TO HITS-TX-OUTPUT
WRITE HITS-REC.
In the first output line it writes the SN and the first product-line then in the following lines it writes all remaining product-line and blank out SN.
Something like:
12345678 first product-line
Second product-line
etc
It’s working, however, it only stops when CNT1 is 11, how can I feed the procedure with a variable CNT1 based on how many lines are actually in PRODUCTS-TABLE each time?
I solved the problem by adding an array line counter (LINE-COUNTER-1) to count (ADD 1 TO LINE-COUNTER-1) how many times I add data to the array and stop writing the report when "WRITE-COUNTER = LINE-COUNTER-1"
INSPECT-PROCESS.
MOVE 0 TO TALLY-1
INSPECT PRODUCTS-TABLE TALLYING TALLY-1 FOR ALL "PRODUCT"
IF TALLY-1 > 0
MOVE HOLD-SER-NUM TO HITS-SN-OUTPUT
MOVE FILLER-SYM TO FILLER-O
MOVE PRODUCT-LINE(1) TO HITS-PR-OUTPUT
WRITE HITS-REC
PERFORM WRITE-REPORT VARYING WRITE-COUNTER FROM 2 BY 1
UNTIL WRITE-COUNTER = LINE-COUNTER-1.
I just learned about the "do" loop today and would like to try using it for data entry in SAS. I have tried most examples online, but I still cannot figure it out.
My dataset in an experiment with 6 treatments (1 to 6) using 2 sets of cues, 3 each, Visual and Audio. There's lag measured in seconds, which are 5, 10, and 15, which there are 2 sets.
Basically it looks like this:
Table
The entries I want are:
1. Obs_no, ranging from 1 to 18 (total of 18 observations, this allows me to easily delete outliers with an IF THEN)
2. Treatment type, which are Auditory and Visual.
3.Treatment number, 1 to 6, 3 sets.
4. Lag, 5, 10 or 15.
5. And the data itself
So far, my code makes 2 and 5 possible, it also makes the rest possible with an IF THEN statement and input statement, although I assume there's a way easier method:
data AVCue;
do cue = 'Auditory','Visual';
do i = 1 to 3;
input AVCue ##;
output;
end;
end;
datalines;
.204 .167 .202 .257 .283 .256
.170 .182 .198 .279 .235 .281
.181 .187 .236 .269 .260 .258
;
Lag and the rest was made possible using an IF THEN statement and the crude method of input:
data AVCue;
set AVCue;
IF i=1 THEN Lag=5;
IF i=2 THEN Lag=10;
IF i=3 THEN Lag=15;
input obs_no treatment;
cards;
1 1
2 2
3 3
4 4
5 5
6 6
7 1
8 2
9 3
10 4
11 5
12 6
13 1
14 2
15 3
16 4
17 5
18 6
;
proc print data=AVCue;
run;
The IF THEN should be fine, but the input statement here is just in my opinion counterproductive, and defeats the purpose of using loops, which is to me, to save time. If done this way, I might as well just put the data into excel and import it, or type everything out with ample copy and paste of the text in the
input obs_no treatment;
cards;
section.
My coding knowledge is basic, so sorry if this question sounds silly, I want to know:
1. How would I make a list of numbers using the "do" loops in SAS? I've made several attempts and all I get is a list containing the next number. I know why this happens, the loop counts to x and the value assigned would just be x. I just don't know how to get around that. Somehow this didn't happen in the datalines section, I guess SAS knows there's 18 numbers and the entry i is stored accordingly... or something?
2. How would I go about assigning in this case, the numbers 1 to 6 to each entry?
Thanks!
It is certainly much easier to read in the actual dataset instead of having to impute some of the variables based on the order the values have in the source data. You might be able to combine a SET statement and an INPUT statement in the same data step and get it to work, but it is probably NOT worth the effort. Just make two datasets and merge them.
Looking at the photograph you posted it looks like TREATMENT is not an independent variable. Instead it is just a label for the combination of CUE and LAG. To make it cycle from 1 to 6 just reset it back to 1 when it gets too large.
data AVCue;
do cue = 'Auditory','Visual';
do lag= 5, 10, 15 ;
treatment+1;
if treatment=7 then treatment=1;
obsno+1;
input AVCue ##;
output;
end;
end;
datalines;
.204 .167 .202 .257 .283 .256
.170 .182 .198 .279 .235 .281
.181 .187 .236 .269 .260 .258
;
You can get in trouble if you just let SAS guess at how you want to define your variables. For example if you change the order of the CUE values do cue = 'Visual','Auditory'; then SAS will make CUE with length $5 instead of $8. Add a LENGTH statement to define your variables before you use them.
length obsno 8 treatment 8 cue $8 lag 8 AVCue 8 ;
This will also let you control the order they are created in the dataset.
If you really did already have a SAS dataset and you wanted to add a variable like TREATMENT that cycled from 1 to 6 (or really any DO loop construct) then could nest the SET statement inside the DO loop. Just remember to add the explicit OUTPUT statement.
data new ;
do treatment=1 to 6 ;
set old;
output;
end;
run;
I want to do something I thought was really simple.
My (mock) data looks like this:
data list free/totalscore.1 to totalscore.5.
begin data.
1 2 6 7 10 1 4 9 11 12 0 2 4 6 9
end data.
These are total scores accumulating over a number of trials (in this mock data, from 1 to 5). Now I want to know the number of scores earned in each trial. In other words, I want to subtract the value in the n trial from the n+1 trial.
The most simple syntax would look like this:
COMPUTE trialscore.1 = totalscore.2 - totalscore.1.
EXECUTE.
COMPUTE trialscore.2 = totalscore.3 - totalscore.2.
EXECUTE.
COMPUTE trialscore.3 = totalscore.4 - totalscore.3.
EXECUTE.
And so on...
So that the result would look like this:
But of course it is not possible and not fun to do this for 200+ variables.
I attempted to write a syntax using VECTOR and DO REPEAT as follows:
COMPUTE #y = 1.
VECTOR totalscore = totalscore.1 to totalscore.5.
DO REPEAT trialscore = trialscore.1 to trialscore.5.
COMPUTE #y = #x + 1.
END REPEAT.
COMPUTE trialscore(#i) = totalscore(#y) - totalscore(#i).
EXECUTE.
But it doesn't work.
Any help is appreciated.
Ps. I've looked into using LAG but that loops over rows while I need it to go over 1 column at a time.
I am assuming respid is your original (unique) record identifier.
EDIT:
If you do not have a record indentifier, you can very easily create a dummy one:
compute respid=$casenum.
exe.
end of EDIT
You could try re-structuring the data, so that each score is a distinct record:
varstocases
/make totalscore from totalscore.1 to totalscore.5
/index=scorenumber
/NULL=keep.
exe.
then sort your cases so that scores are in descending order (in order to be bale to use lag function):
sort cases by respid (a) scorenumber (d).
Then actually do the lag-based computations
do if respid=lag(respid).
compute trialscore=totalscore-lag(totalscore).
end if.
exe.
In the end, un-do the restructuring:
casestovars
/id=respid
/index=scorenumber.
exe.
You should end up with a set of totalscore variables (the last one will be empty), which will hold what you need.
you can use do repeat this way:
do repeat
before=totalscore.1 to totalscore.4
/after=totalscore.2 to totalscore.5
/diff=trialscore.1 to trialscore.4 .
compute diff=after-before.
end repeat.
I am making a program which got to split the phone-number apart, each part has been divided by a hyphen (or spaces, or '( )' or empty).
Exp: Input: 0xx-xxxx-xxxx or 0xxxxxxxxxx or (0xx)xxxx-xxxx
Output: code 1: 0xx
code 2: xxxx
code 3: xxxx
But my problem is: sometime "Code 1" is just 0x -> so "Code 2" must be xxxxx (1st part always have hyphen or a parenthesis when 2 digit long)
Anyone can give me a hand, It would be grateful.
According to your comments, the following regex will extract the information you need
^\(?(0\d{1,2})\)?[- ]?(\d{4,5})[- ]?(\d{4})$
Break down:
^\(?(0\d{1,2})\)? matches 0x, 0xx, (0xx) and (0x) at he beggining of the string
[- ]? as parenthesis can only be used for the first group, the only valid separators left are space and the hyphen. ? means 0 or 1 time.
(\d{4,5}) will match the second group. As the length of the 3rd group is fixed (4 digits), the regex will automatically calculate the length of the Group1 and 2.
(\d{4})$ matches the 4 digits at the end of the number.
See it in action
You can the extract data from capture group 1,2 and 3
Note: As mentionned in the comments of the OP, this only extracts data from correctly formed numbers. It will match some ill-formed numbers.