336 reputation
317
bio website ablona.se
location Stockholm, Sweden
age 53
visits member for 2 years, 3 months
seen Sep 28 at 15:38

Managment consultant w a background in Computer Science, rediscovered programming through Mathematica.


Jul
30
comment What is the relationship between Mathematica and Wolfram Desktop?
@murray Wolfram Desktop does not at this beta stage seem to be a superset of Mathematica 10. E.g. ParallelMap is not supported (based on dialogue w support). Also, supporting local files, unit testing etc seems to be some time away. Hope that this only is temporary since the whole concept seems to be good.
Jul
2
awarded  Curious
May
6
accepted Counting Events in a moving date range
Mar
21
comment Getting cdf content from nice Wolfram info graphic
I have mailed and asked for the code, then the support mailed it. Don't know if this is true for this example, though.
Mar
17
comment Counting Events in a moving date range
@rasher No hurry.
Mar
17
comment Counting Events in a moving date range
@rasher I would need a more precise hint :-) If I understand your hint it would be to change the list to a SparseArray (w Absolute times) and then e.g. use the approach in Woulers answer.
Mar
16
comment Counting Events in a moving date range
Great! The constants in the index part of the Table has to do with the time window and the number of days from October 1 to "now", right?
Mar
16
comment Counting Events in a moving date range
Good point! The list dvHITS is the date and the time for "High Intensity Training" events. My goal is to have 12 of these for the last 28 days, for every day.
Mar
16
asked Counting Events in a moving date range
Feb
12
comment Arithmetic operations on columns
Perhaps you can start with experimenting with deconstructing the ListLogPlot[..], e.g. to see what Transpose, the /@ (see Map) and the [[..]] function does (see Part).
Jan
3
comment Want explanation of when different looping constructs are appropriate
Check out this question, mathematica.stackexchange.com/questions/7924/… Should cover most of the cases.
Dec
14
answered WeatherData function problem: “NonMetricValue” returns undated list of values
Jul
1
awarded  Yearling
Feb
16
reviewed No Action Needed Contour plot doesn't look right
Feb
3
reviewed Satisfactory How can I set different opacity values for the background of a ListPlot
Feb
3
reviewed Excellent How can I recreate Trott's Riemann Surface plot in Mathematica?
Feb
3
reviewed Excellent How to partition a list and leave in the last sublist which is of different length?
Feb
3
reviewed Excellent How to make a pattern to change x^(2/y) to (x^2)^(1/y) for any x and y?
Feb
3
reviewed Excellent Combining 3 graphics of different coordinate systems
Feb
3
reviewed Satisfactory How to get StreamPlot to draw many hundreds of streamlines?