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0 With library(zoo) SPY <- get.hist.quote("SPY", start = "2010-01-01", end = "2011-01-01", quote = "AdjClose", compression = "d", retclass = c("zoo","ts")) I get a matrix with date and associated prices, how can I save the only date? Writing coredata(SPY$Adjusted[,1]) does not work.. thanks r share | improve this question edited Nov 12 at 14:18 apitsch 582 2 16 asked Nov 12 at 14:04 Tommaso Dellolmo 7 5 add a comment  |  0 With library(zoo) SPY <- get.hist.quote("SPY", start = "2010-01-01", end = "2011-01-01", quote = "AdjClose", compression = "d", retclass = c("zoo","ts")) I get a matrix with date and associated prices, how can I save the only date? Writing coredata(SPY$Adjusted[,1]) does not work.. thanks r share | improve this question edi...

Edwin Bidwell Wilson Born ( 1879-04-25 ) April 25, 1879 Died December 28, 1964 (1964-12-28) (aged 85) Nationality American Alma mater Yale University Harvard College Scientific career Fields Mathematics Institutions Massachusetts Institute of Technology Doctoral advisor Josiah Willard Gibbs Doctoral students Jane Worcester Edwin Bidwell Wilson (April 25, 1879 – December 28, 1964) was an American mathematician and polymath. [1] He was the sole protégé of Yale's physicist Josiah Willard Gibbs and was mentor to MIT economist Paul Samuelson. [2] Contents 1 Life 2 Works 3 See also 4 Notes 5 References 6 External Links Life Wilson received his AB from Harvard College in 1899 and his PhD from Yale University in 1901, working under Gibbs. E.B. Wilson compiled the textbook Vector Analysis , based on Gibbs' lectures, as Gibbs was at the time busy preparing his book on thermodynamics. [3] Wilson gave a plenary address at the International Congress of Mathematicia...

0 I am writing a protractor E2E test to verify only one submenu can be opened at once. Below is the code that is to click a row to render a submenu. <ngx-datatable-column name="submenu" [resizeable]="false" [width]="60"> <ng-template let-column="column" ngx-datatable-header-template></ng-template> <ng-template let-row="row" let-value="value" ngx-datatable-cell-template> <cust-submenu [row]="row"></cust-submenu> </ng-template> </ngx-datatable-column> I am attempting to write a test using protractor that if in a data-table there are 10 rows then clicking on a row-1 should open a submenu and clicking on row-2 should close the previous submenu and open submenu-2 and so on. Appreciate any suggestions. UI looks like protractor share | improve this question edited Nov 13 at 15:50 asked Nov 12 at 14:04 priya 5 2 ...