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From |
Nick Cox <njcoxstata@gmail.com> |

To |
"statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |

Subject |
Re: st: RE: __000001 not found error in macro loop |

Date |
Sat, 23 Jul 2011 12:49:46 +0100 |

Nick On 23 Jul 2011, at 05:48, Fiona Feng <fsfeng@unimelb.edu.au> wrote:

Hi Nick, Yes you were right about the syntax, thanks anyway Jesper. I've worked out that the code: egen double flows = sum(weight), by(lfs2) Causes the code to for some reason delete all observations. Any idea why that would be the case? In this case lfs2 is a string variable, so all I'm generating is a new set of variables "flows" that sums the "weight" of observations by lfs2. Is there anyway I can produce the same result of this line of code without using egen or sum(weight)? I'm pretty sure the problem's with one of these two commands. Many thanks, Fiona.On Sat, Jul 23, 2011 at 12:07 AM, Nick Cox <njcoxstata@gmail.com>wrote:I disagree. Fiona's -foreach- syntax is fine and in any case integers could never be variable names. Elsewhere I've made a guess at the problem. Nick On Fri, Jul 22, 2011 at 6:45 AM, Jesper Lindhardsen <JESLIN01@geh.regionh.dk> wrote:Hi Fiona! Have you triedforeach y of numlist 11 12 13 14 15 16 21 22 23 31 32 33 34 35 4142 4344 45 46 47 51 52 53 54 55 56 57 58 59 61 62 63 64 71 72 73 74 81 82 83 84 85 86 87 88 91 92 93 94 95 { I think it may be to vague with "foreach y in 11 12 {" as Stata may interpret these as variables. Hence the error message. HTH, Jesper Jesper Lindhardsen MD, PhD candidate Department of Cardiovascular Research Copenhagen University Hospital, Gentofte Denmark -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu[mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of FionaFengSent: 22 July 2011 10:15 To: statalist@hsphsun2.harvard.edu Subject: st: __000001 not found error in macro loop Hi all,I've got a pretty strange problem. I want to run some existingcode byregion and by state, so I just added a line of code at the beginning to run the program by region or by state. The problem is that while the code by region works fine, the code for state gives a "__000001 not found" error. The code for region is: **2. match_flows forvalues y=1/4 { local x=197601 while `x' <= 201012 { quietly { if `x' != 197601 & `x' != 197801 & `x' != 198507 & `x' !=198510 & `x' != 199401 & `x' != 199506 & `x' != 199507 & `x' !=199508& `x' != 199509 { use merg`x', clear save "merg`x'-`y'.dta", replace keep if reg==`y' keep if age >= 16 *drop if mis0 == 1 gen str1 lfs0 = "E" if status0 == 1 | status0 == 2 replace lfs0 = "U" if status0 == 3 replace lfs0 = "I" if status0 == 4 | status0 == 5 | status0 == 6 | status0 == 7 replace lfs0 = "U" if status0 == 4 & `x' > 198901 replace lfs0 = "M" if lfs0 == "" gen str1 lfs1 = "E" if status1 == 1 | status1 == 2 replace lfs1 = "U" if status1 == 3 replace lfs1 = "I" if status1 == 4 | status1 == 5 | status1 == 6 | status1 == 7 replace lfs1 = "U" if status1 == 4 & `x' > 198900 replace lfs1 = "M" if lfs1 == "" gen str2 lfs2 = lfs0 + lfs1 sort lfs2 replace fweight0 = 0 if fweight0 == . replace fweight1 = 0 if fweight1 == . gen weight = (fweight0+fweight1)/2 egen double flows = sum(weight), by(lfs2) replace flows = flows/1000 if `x' > 199400 {replace flows = flows/100} sort lfs2 quietly by lfs2: gen duplic = cond(_N==1,0,_n) drop if duplic > 1 keep lfs2 flows reg gen date = `x' reshape wide flows, i(date) j(lfs2) stringgen flowEE = flowsEE/(flowsEE+flowsEI+flowsEU+flowsEM)gen flowEI = flowsEI/(flowsEE+flowsEI+flowsEU+flowsEM)gen flowEU = flowsEU/(flowsEE+flowsEI+flowsEU+flowsEM)gen flowEM = flowsEM/(flowsEE+flowsEI+flowsEU+flowsEM)gen flowUE = flowsUE/(flowsUE+flowsUI+flowsUU+flowsUM)gen flowUI = flowsUI/(flowsUE+flowsUI+flowsUU+flowsUM)gen flowUU = flowsUU/(flowsUE+flowsUI+flowsUU+flowsUM)gen flowUM = flowsUM/(flowsUE+flowsUI+flowsUU+flowsUM)gen flowIE = flowsIE/(flowsIE+flowsII+flowsIU+flowsIM)gen flowII = flowsII/(flowsIE+flowsII+flowsIU+flowsIM)gen flowIU = flowsIU/(flowsIE+flowsII+flowsIU+flowsIM)gen flowIM = flowsIM/(flowsIE+flowsII+flowsIU+flowsIM)gen flowME = flowsME/(flowsME+flowsMI+flowsMU) gen flowMI = flowsMI/(flowsME+flowsMI+flowsMU) gen flowMU = flowsMU/(flowsME+flowsMI+flowsMU) drop flows* } else { clear set obs 1 gen date = `x' gen flowEE = . gen flowEI = . gen flowEU = . gen flowEM = . gen flowUE = . gen flowUU = . gen flowUI = . gen flowUM = . gen flowIE = . gen flowIU = . gen flowII = . gen flowIM = . gen flowME = . gen flowMU = . gen flowMI = . } if `x' >= 197602 { append using flows`y' } save "flows`y'.dta", replace } local x = `x' + 1 if (`x'-13)/100 == int((`x'-13)/100) { local x = `x' + 88 noisily display (`x'-1)/100} } sort date gen flowMM = 0 save "flows`y'.dta", replace } While the code for state is: **2. match_flowsforeach y in 11 12 13 14 15 16 21 22 23 31 32 33 34 35 41 42 43 444546 47 51 52 53 54 55 56 57 58 59 61 62 63 64 71 72 73 74 81 82 83 84 85 86 87 88 91 92 93 94 95 { local x=197601 while `x' <= 201012 { quietly { if `x' != 197601 & `x' != 197801 & `x' != 198507 & `x' !=198510 & `x' != 199401 & `x' != 199506 & `x' != 199507 & `x' !=199508& `x' != 199509 { use merg`x', clear save "merg`x'-`y'.dta", replace keep if state==`y' keep if age >= 16 *drop if mis0 == 1gen str1 lfs0 = "E" if status0 == 1 | status0== 2replace lfs0 = "U" if status0 == 3 replace lfs0 = "I" if status0 == 4 | status0 == 5 | status0 == 6 | status0 == 7 replace lfs0 = "U" if status0 == 4 & `x' > 198901 replace lfs0 = "M" if lfs0 == ""gen str1 lfs1 = "E" if status1 == 1 | status1== 2replace lfs1 = "U" if status1 == 3 replace lfs1 = "I" if status1 == 4 | status1 == 5 | status1 == 6 | status1 == 7 replace lfs1 = "U" if status1 == 4 & `x' > 198900 replace lfs1 = "M" if lfs1 == "" gen str2 lfs2 = lfs0 + lfs1 sort lfs2 replace fweight0 = 0 if fweight0 == . replace fweight1 = 0 if fweight1 == . gen weight = (fweight0+fweight1)/2 egen double flows = sum(weight), by(lfs2) replace flows = flows/1000 if `x' > 199400 {replace flows = flows/100} sort lfs2 quietly by lfs2: gen duplic = cond(_N==1,0,_n) drop if duplic > 1 keep lfs2 flows state gen date = `x' reshape wide flows, i(date) j(lfs2) string gen flowEE = flowsEE/(flowsEE+flowsEI+flowsEU+flowsEM) gen flowEI = flowsEI/(flowsEE+flowsEI+flowsEU+flowsEM) gen flowEU = flowsEU/(flowsEE+flowsEI+flowsEU+flowsEM) gen flowEM = flowsEM/(flowsEE+flowsEI+flowsEU+flowsEM) gen flowUE = flowsUE/(flowsUE+flowsUI+flowsUU+flowsUM) gen flowUI = flowsUI/(flowsUE+flowsUI+flowsUU+flowsUM) gen flowUU = flowsUU/(flowsUE+flowsUI+flowsUU+flowsUM) gen flowUM = flowsUM/(flowsUE+flowsUI+flowsUU+flowsUM) gen flowIE = flowsIE/(flowsIE+flowsII+flowsIU+flowsIM) gen flowII = flowsII/(flowsIE+flowsII+flowsIU+flowsIM) gen flowIU = flowsIU/(flowsIE+flowsII+flowsIU+flowsIM) gen flowIM = flowsIM/(flowsIE+flowsII+flowsIU+flowsIM) gen flowME = flowsME/(flowsME+flowsMI+flowsMU) gen flowMI = flowsMI/(flowsME+flowsMI+flowsMU) gen flowMU = flowsMU/(flowsME+flowsMI+flowsMU) drop flows* } else { clear set obs 1 gen date = `x' gen flowEE = . gen flowEI = . gen flowEU = . gen flowEM = . gen flowUE = . gen flowUU = . gen flowUI = . gen flowUM = . gen flowIE = . gen flowIU = . gen flowII = . gen flowIM = . gen flowME = . gen flowMU = . gen flowMI = . } if `x' >= 197602 { append using flows`y' } save "flows`y'.dta", replace } local x = `x' + 1 if (`x'-13)/100 == int((`x'-13)/100) { local x = `x' + 88 noisily display (`x'-1)/100 } } sort date gen flowMM = 0 save "flows`y'.dta", replace }Considering that I've made very minor changes to the code, I don'tseewhat the problem is. Using the trace command, I've managed to deduce that it's something to do with the egen code: egen double flows = sum(weight), by(lfs2) That causes the "__000001 not found" error. Please help! Many thanks, Fiona Feng. * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/* * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/* * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

* * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/

**References**:**st: __000001 not found error in macro loop***From:*Fiona Feng <fsfeng@unimelb.edu.au>

**st: RE: __000001 not found error in macro loop***From:*"Jesper Lindhardsen" <JESLIN01@geh.regionh.dk>

**Re: st: RE: __000001 not found error in macro loop***From:*Nick Cox <njcoxstata@gmail.com>

**Re: st: RE: __000001 not found error in macro loop***From:*Fiona Feng <fsfeng@unimelb.edu.au>

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