formula

问题 I don't know who else to ask, so if you can help, I'd really appreciate it. I have 4 columns: In column A, I have an updated list of 1000 product Sku's ie. A1001 from column C. In column B, its empty. In column C, I have the old list of 1500 sku's In column D, I have a name value that corresponds to the sku in column C. ie. Pita bread Sample Data: A B C D A10897 () A10897 PITA A15006 () A15006 CANDLE A15008 () A15016 TOMATO A15009 () A15017 MILK A10900 () A10900 BREAD A10901 () A10901 WHEAT

问题 I want to create a UDF which is like GetPath(parameter) , where parameter can be a cell reference like "B1" , or a string what the GetPath does, based on input, it will call web service to get path for input e.g. formula of cell A1=GetPath(B1) , cell B1 has some string, the function should return path and put it in cell A1, i.e. "Value2" of A1 should be path of B1. Now in C#, when I did sth FormulaCell.Value2 = path , its formula changes, too but I want "Formula" & "Value2" to be different. I

问题 It is possible to use a shortcut for formula in lm() m <- matrix(rnorm(100), ncol=5) lm(m[,1] ~ m[,2:5] here it would be the same as lm(m[,1] ~ m[,2] + m[,3] + m[,4] + m[,5] but in the case when variables are not of the same level (at least this is my assumption for now) this does not work and I get the error: Error in model.frame.default(formula = hm[, 1] ~ hm[, 2:4], drop.unused.levels = TRUE) : invalid type (list) for variable 'hm[, 2:4]' Data (hm): N cor.distance switches time 1 50 0

问题 This question already has an answer here : SEPARATOR keyword not working properly in Hibernate Formula (1 answer) Closed 4 years ago . For a JPA entity with a pseudo column defined using @Formula : @Formula("TIMESTAMPDIFF(SECOND, dateColA, dateColB)") private Long duration; Here SECOND is expected to be treated as a constant literal (with MySQL), however, in the generated JPQL, it is treated as a column name, just like dateColA and dateColB , like: where ... TIMESTAMPDIFF(entity_.SECOND,

问题 I want to make a reference to another workbook , let's say its name is "My workbook.xlsm" with the INDIRECT Function in Excel. However "my workbook" file name could have any other string/characters before it or after it. let's say I'm Trying to lookup "Lookup Value" =VLOOKUP(" "&"Lookup Value"&" ",INDIRECT("'["&" "&"my workbook"&" "&".xlsm"&"]"&"("&A7&")"&"'!$A:$H"),8,FALSE) I've tried the above formula and when i remove the wildcards before and after "my workbook" reference and write the

问题 I have two sheets in Google Spreadsheet document. The first one has columns Month, Income, Expense and Profit (A,B,C,D respectively) and in each row expense value should be calculated based from filter (I think) from another sheet called Expenses. The Expenses sheet contains columns Date, Name and Price. So, what I need is to write formula to filter only expenses for specific month, to sum all prices in those rows and to write that value to C column (row for that month) in first sheet. You

问题 I have a large dataset of temperature and humidity readings, collected every half hour for a year. I'd like to get an average of day and night temperature, but my experiments with averageifs have so far failed. This is as far as I got. =AVERAGEIFS(Sheet1!D$7:D$17622,Sheet1!$C$7:$C$17622, ">="&$A21, Sheet1!$C$7:$C$17622,"<" &$A22) The values in A21 and A22 are 6:00 and 18:00, formatted as h:mm. This just returns a DIV/0! error - I don't have any zeros, so I don't know what the issue is. I have

问题 I have 2 lines that intersect at a point with know coordinates - x1,y1 - x2,y2 - x3,y3 From this I have calculated an arc at a given radius between the lines. So I now know - 2 arc endpoints x4,y4 and x5,y5 - arc centrepoint Cx,Cy - arc radius r - starting and ending angles relative to the X axis in polar and therefore the angle between the lines. I want to create a formula that will calculate the maximum and minimum X and Y values of the arc. I.e. the coordinates of the box that would

问题 I have a LibreOffice Calc file with two sheets. Sheet 2 has just one column A with lots of numbers. In sheet 1, column A of every row also holds a number. I want to remove all rows from sheet 1 that have a value in column A which does not appear anywhere in column A of sheet 2. Filters don't seem to do the trick, as they don't have a "value must be contained in some column" operator. Any ideas? 回答1: Enter the following formula in cell B1 of Sheet1: =IF(ISNA(VLOOKUP(A1,Sheet2.A:A,1, 0)),"",A1)

问题 Here I have a little problem. Create something from this formula: This is what I have, but it doesn't work. Franky, I really don't understand how it should work.. I tried to code it with some bad instructions. N is number of iteration and parts of fraction. I think it leads somehow to recursion but don't know how. Thanks for any help. double contFragLog(double z, int n) { double cf = 2 * z; double a, b; for(int i = n; i >= 1; i--) { a = sq(i - 2) * sq(z); b = i + i - 2; cf = a / (b - cf); }