Matlab + Gui

[Eternity]

Kalhspera,

Exw ena provlhma me ta dedomena pou typwnontai sto GUI pou prospa8w na ftia3w. Loipon na pws exei h katastash:

Kanw xlsread kapoia dedomena apo ena filo tou Excel kai ta apo8hkevw se ena pinaka sth MATLAB. Otan kanw data(1,1) mou bgazei se kanoniko format ton ari8mo pou 8elw na dw. Otan omws to kanw ws metablhth gia na to ektypwsw sto GUI tote mou diavazei noumera ths morfhs

 

1.999e+007

 

pou einai format ShortG, giati mou to kanei ayto?

Elpizo na htan katanohta ayta poy eipa, ta pa kapws mperdemena

[Eternity]

em tpt e?

den exei asxolh8ei kaneis profanws ...

[Axelfc]

Αν και δεν καταλαβα τι εννοεις να το κανεις μεταβλητη και να το εκτυπωσεις στο GUI, δοκιμασε να δωσεις πιο πριν format long η format short (αναλογα με το ποσα ψηφια θες να εμφανιζονται). Αυτο που σου δινει ειναι format short e. Στο αρχικο format επιστρεφεις δινοντας format.

[kostas_crete]

To excel xrhsimopoiei to komma(,) gia ta dekadika psifia enw to matlab thn teleia (.).

Apo oti katalava afto einai to provlima sou. Vevaia mallon katalava la8os.Dokimase epishs na xrhsimopoihseis thn num2str.

[Eternity]

Ayto pou 8elw na kanw einai:

1) Me to poy anoigw ena GUI na kanei ena data = xlsread('data.xls')

2) Na mou bazei ws string se ena Static Text tou GUI dyo metavlhtes poy einai apo8hkevmenes ston pinaka DATA poy dhmioyrghsa parapanw.

 

To provlhma einai oti mou bgazei thn hmeromhnia de 3erw poio format einai auto re gmt pou ta grafei 19999e+064

---

Nomizw oti to elysa poly mpakalika to provlhma moy,

>dataload = xlsread('data.xls');
a = size(dataload);
% Αρχικη ημερομηνια των δεδομενων
sd = NUM2STR(dataload(1,1),8);
fprintf('%d', sd);
set(handles.FirstDay, 'String', sd);

 

Pantos doylepse, o ari8mos 8 einai h megisth akriveia opws leei k to help.

 

Elpizw na egina pio katanohtos tora..

[Eternity]

To excel xrhsimopoiei to komma(' date=') gia ta dekadika psifia enw to matlab thn teleia (.).

Apo oti katalava afto einai to provlima sou. Vevaia mallon katalava la8os.Dokimase epishs na xrhsimopoihseis thn num2str.[/quote']

 

Ekana kai thn parapanw allagh kai to diavase kanonika h MATLAB

[kostas_crete]

malakies twn etaireiwn.

Episis gia pio efetzidika 8a mporouses na paikseis kai me ta regional settings gia to symbolo tou dekadikou merous kai na ksemperdepseis pio apla...