Solutions for Data Science

One-click charts are easy: Select the data and press  Alt+F1 . What if you would rather create bar charts instead of the default clustered column chart? To make your life easier, you can change the default chart type. Store your favorite chart settings in a template and then teach Excel to produce your favorite chart in response to  Alt+F1 . Say that you want to clean up the chart above. All of those zeros on the left axis take up a lot of space without adding value. Double-click those numbers and change Display Units from None to Millions. To move the legend to the top, click the + sign next to the chart, choose the arrow to the right of Legend, and choose Top. Change the color scheme to something that works with your company colors. Right-click the chart and choose Save As Template. Then, give the template a name. (I called mine ClusteredColumn.) Select a chart. In the Design tab of the Ribbon, choose Change Chart Type. Click on the Templates folder to see the template that ...

Toggle navigation   MrExcel Home Here is an odd use for an array formula: Say that you don‘t want anyone to delete or insert any rows in one section of a worksheet. Scroll far to the right, off the screen, and build an array in those rows. Select Z1:Z9. Type  =2  and press  Ctrl+Shift+Enter . You can use any number,  =0 ,  =1 ,  =2 , and so on. If someone tries to delete a row, Excel prevents it and shows a cryptic message about arrays, shown below.

How to Use the RANK Function If you give the RANK function a number, and a list of numbers, it will tell you the rank of that number in the list, either in ascending or descending order. For example, in the screen shot below, there is a list of 10 student test scores, in cells B2:B11. To find the rank of the the first student's score in cell B2, enter this formula in cell C2: =RANK(B2,$B$2:$B$11) Then, copy the formula from cell C2 down to cell C11, and the scores will be ranked in descending order. RANK Function Arguments There are 3 arguments for the RANK function: number : in the above example, the number to rank is in cell  B2 ref : We want to compare the number to the list of numbers in cells  $B$2:$B$11 . Use an absolute reference ($B$2:$B11), instead of a relative reference (B2:B11)so the referenced range will stay the same when you copy the formula down to the cells below order : (optional) This argument tells Excel whether to rank the list in ascending or descending o...