HELP.     You can resize.   If you open the file by pressing the right mouse button you can select "open in a new window".
Go back, or reload the file, for a new data series.
With Alt_Print you can copy the page and paste it into Paint or other applications.
Do not change the page size if you want to compare different graphs of functions (for a finite amount of input).
You should copy the start page or the final page with the data introduced if you then want to paste them to review or modify them.


intervals = 24
1*535, 2*590, 3*670, 4*766, 5*853, 6*918, 7*929, 8*879, 9*794, 10*704, 11*613, 12*546, 13*535, 14*590, 15*670, 16*766, 17*853, 18*918, 19*929, 20*879, 21*794, 22*704, 23*613, 24*546
J, F, M, A, M, J, J, A, S, O, N, D, J, F, M, A, M, J, J, A, S, O, N, D

mm of rain in Genoa  

With the version with narrower rectangles:

inhabitants under 20 years old - Pochet World in Figures - The Economist, 2022


You can start the columns from a value other than 0 (in the following example - body temperature, twice a day - from 35).

intervals = 19
1*36.5, 2*40, 3*39.6, 4*40.2, 5*39, 6*39.8, 7*38.3, 8*38.5, 9*37.9, 10*39.9, 11*39.6, 12*40.3, 13*39.8, 14*37.3, 15*36.9, 16*37.2, 17*36.7, 18*37, 19*36.6
1A, 1B, 2A, 2B, 3A, 3B, 4A, 4B, 5A, 5B, 6A, 6B, 7A, 7B, 8A, 8B, 9A, 9B, 10A

Once a diagram has been built, if you press the "CLICK here" that appears, you can make another diagram without losing this one. Here are some graphs made this way, in windows of equal size.

A - MI
G, F, M, A, M, G, L, A, S, O, N, D
B - PA
C - GE
D - BZ

The millimeters of rain that fell on average between 1971 and 2000, in the various months of the year, in the cities of Bolzano, Genoa, Milan and Palermo. The summer months are those in which it rains less in the cities near the sea and it rains more in the mountain towns. In the plain cities the trend is intermediate. It rains less in the southern seaside towns. On the other hand, Genoa, as it should be known, has a high rainfall peak in autumn.

Multiple histograms can be made with the same scale. An example: the percentage distributions of employees in the various sectors in two different years. How to get the pair of histograms below on the left. Remember that
indicates a "new line" (break).

1*62, 2*22, 3*16, 4*0, 5*4, 6*28, 7*68
1901-A ,I , S, , 2011-A, I, S
Lavoratori in<br>Agricoltura, Industria, Servizi

Above on the right the line at the 50 level is also represented. How can lines be placed at the various levels? Let's look at the following figures.

1*62, 2*22, 3*16, 4*0, 5*4, 6*28, 7*68, 8*0, 9*50
1901-A ,I , S, , 2011-A, I, S, ,

With the previous commands I added a column 50 high. I copied the image into a drawing application and drew a gray vertical line. I copied the line on the top base of the 50 high column and deleted the 50 high column. Then I deleted the "0". If you want, you can rotate the image 90° counterclockwise.