Categories
RSS Feed
Search NewtonExcelBach
Archives
Top Posts
- Intersections, interpolations, and rotations
- Using LINEST for non-linear curve fitting
- Biaxial bending update
- Cubic Splines
- Retrieving unique values from a range or array ...
- A catenary function
- The history of the theory of beam bending - Part 3
- Writing Arrays to the worksheet - VBA function
- Converting from global to local coordinates (and vice versa)
- Linestgap with data in rows
Recent Comments
Tag Archives: itertools
Pandigital sums and Python permutations and combinations
The New Scientist brain twister from last weeks edition has several problems involving pandigital sums, which are additions that use each of the digits from 0 to 9 exactly once, and with no number within the sum that starts with … Continue reading
Posted in Arrays, Computing - general, Excel, Link to Python, Newton, NumPy and SciPy, PyXLL, UDFs, VBA
Tagged combinations, itertools, Numpy, Pandigital sums, permutations, Python, PyXLL, VBA
Leave a comment
VBA vs Power Query vs Python
A recent post at Chandoo’s Excel Forum asked for a formula to extract all pairs of digits from a number with 4 digits. This was soon extended to dealing with longer numbers, and the examples looked at here will work with … Continue reading
Posted in Arrays, Excel, Link to Python, UDFs, VBA, xlwings
Tagged Chandoo, Excel, itertools, Power Query, Python, UDF, VBA, xlwings
Leave a comment