Hp Radojewski Schäfer Von

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visits member for 1 year, 7 months
seen Sep 28 '13 at 10:48

Jun
18
comment How can I transform parts of an Integer list to a String list
If you export it as .csv you have to import it back as file.csv,"Text". . .Then your zeros are coming in to. . I like your solutions.
Jun
4
comment How to find the position of non consecutive numbers?
How to upvote to the answer given by 0x4A4D?
Jun
4
comment How to find the position of non consecutive numbers?
OK. . .I like the last answer. . .So the first non-consecutive will be: result[[1]]. . .The last non-consecutive: result[[Length[result]]]
May
23
comment How to relate memory usage with occupied positions of SparseArrays?
OK. . .Very good. . .We may add that in the first way we get large a RAM and a small file, the second way we get a smal RAM usage and a large file.
May
22
comment Does resizing plots produce new data?
After manipulating the plot on the graph area itself. . .Not give a new value to the formula. . .There is a very differend curve now. . .How to table the new values after changing the curve line in the plot area? . .Whitout rerunning the formula?
May
20
comment How to estimate system recource usage of a SparseArray?
The two numbers 976 and 205000360 are mixed up. . .Sorry. . .So file size is small and RAM usage is large.
May
15
comment How to store a SparseArray?
OK. . .What if you have txt char data instead? . .As in your example idSparse above replace the 1 by "A"? . .It is still a SparseArry. . .How to export this one? . .Can't see it in Harwell-Boeing or Matrix Market.
May
3
comment How to display data in a Dynamic Pane?
Thanks for a lot of useful suggestions. . .I could integrate them and solve the task.
May
3
comment How to make a code line dynamic in a Module?
Yes. . .It is for very huge files. . .I could use your suggestion, modified it and it works well.
Apr
28
comment How to display data in a Dynamic Pane?
I put the peaces together. . .See my update for a question.
Apr
27
comment How to display data in a Dynamic Pane?
No. . .A second column should be inside one and the same Pane. . .Data from a second source. . A List or Range. . Or if you asked me what i am trying to do, actually the second source will be a Read form an external file. Displaying the records of that file chunk after chunk.
Apr
26
comment How to display data in a Dynamic Pane?
That's rigth. . .I like your solution. . .In addition to this I want more then one column inside the pane. . .From a different source, say from another Range.
Apr
25
comment How to display data in a Dynamic Pane?
Yes. . .Thats the point. . .How can you place one more column inside the pane?. . .To the right of the data column already existing.
Apr
14
comment Could a package be composed of references?
OK. . I see. . .Now we can show what's in myPackage, . . .?"myPackage`*". . .And we can show what's in the folder of myPackage, . . .FileNames[]. . .Can we show which of the defined functions is in which package?
Apr
14
comment Could a package be composed of references?
OK. . I see. . .Now we can show whats in myPackage,
Apr
13
comment Could a package be composed of references?
OK. . .You are right. . .What is the possible use of not including function0 in common.m?
Apr
12
comment Could a package be composed of references?
I appreciate your effords. . .The result so far when calling from a notebook: SetDirectory["F:\\LargeDataSet\\Programme\\myPackage"]; NotebookDirectory[] "F:\\LargeDataSet\\Programme\\" . . .Needs["myPackage´"]; Get::noopen: "Cannot open myPackage´" Needs::nocont: "Context myPackage´ was not created when Needs was evaluated." . . . Note I used the "´" instead of "`" just to bring it inside this example here.
Apr
9
comment Should Read[] not close its Stream?
No doubts. . .Where I point to here is using Read to read one element of a file not a stream. . .Even the fact that Read is not intendet to read from a file, it does it. . .And it does it correct. And while doing so it opens a stream. . .My impression is it should at least give a hint you are doing something wrong. . .Or close that opened stream after reading.
Apr
7
comment Could a package be composed of references?
Istvan, could you please try to give a complete simple working example encluding the last step where we call one of the defined functions?
Apr
2
comment Could a package be composed of references?
Do you have some more information?. . .I tried with a masterPackage containing the usage messages. . . And a f1Package and a f2Package containing the definitions of two functions. . .I can not reach the functions in f1package and f2Packege from a notebook where the masterPackage is loaded. . .All are in the same directory. . .No error is displayed. . .f11[1, 2] just respons with f11[1, 2].