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Author Archives: dougaj4
Regular Expressions in Excel
I recently discovered that Microsoft are working on Excel functions to work with Regular Expressions. A beta version is currently available to those on the “insider” program, but this functionality has long been available through VBA, and can also be … Continue reading
Posted in Excel, Link to Python, PyXLL, UDFs, VBA
Tagged Excel, New functions, Python, PyXLL, regular expressions, UDFs, VBA
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Pale Blue Dot
34 years ago Carl Sagan presented an image of the Earth taken from outer space, known as the pale blue dot. An event very different from a 13 year old boy singing a song he had written himself, but the … Continue reading
Rory Phillips – The Truth
“‘The Truth’ is a passionate call to action on climate change from 13 year old Rory Phillips. “I wanted to say something with this song. The lyrics are subtle, not in your face; but the message is clear. We need … Continue reading
Creating sequential lists in Excel
I recently discovered that Excel has a new SEQUENCE function that will return a sequence of increasing numbers in a column, row, or 2D range. Use of the new function is shown in the screenshot below, with some old and … Continue reading
Posted in Excel, Link to Python, PyXLL, UDFs
Tagged Excel, Python, Range fill, Sequence function, UDF
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Let, Lambda, and py_Eval
I have covered the new Excel Let and Lambda functions before at: Two New Functions; Let and Lambda Eval and Let examples Lambda and VBA The Lambda function is now available to all Microsoft 365 subscribers, so I have now looked at … Continue reading
Posted in Excel, Link to Python, Maths, Newton, NumPy and SciPy, PyXLL, UDFs
Tagged evaluate text strings, Excel, Lambda Function, Let function, Python, PyXLL, py_Eval function, UDF
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