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Help histogram and range - salvomic - 03-25-2015 02:05 PM hi, please, can someone help me with this statistic in Statistics 1var? I've four classes of values: 1000÷1500, 1500 ÷ 2000, 2000 ÷ 2500, 3000 ÷ 3500 with these frequencies: 1, 3, 4, 12 I put the center values: 1250, 1750, 2250, 3250 in D1 and the frequencies in D2 I set Plot setup: H width 500, H range 0 ÷ 12, X range 1000 ÷ 4000, Y range -10 ÷15, X tick 500, Y tick 5 But I cannot see any histogram... If I divide values x 1000 (or 100) I see them... Where I'm wrong? Thank you Salvo RE: Help histogram and range - Tim Wessman - 03-25-2015 02:14 PM Take a look at the first 3 fields in plot setup. (HMin, HMax, HWidth) RE: Help histogram and range - salvomic - 03-25-2015 02:56 PM (03-25-2015 02:14 PM)Tim Wessman Wrote: Take a look at the first 3 fields in plot setup. (HMin, HMax, HWidth) I've H Rng min 0, H Rng max 12, HWidth 500... ok, it works with: Plot setup: H width 500, H range 0 ÷ 4000, X range 500 ÷ 4000, Y range -10 ÷15, X tick 500, Y tick 5 The error was H Rng! not 0-12 but 500-4000... With wrong values I got error also with zoom... I tried also Zoom autoscale, but it gives error: "Cannot autoscale Only one Y value found"... Thank you Tim, now it's ok RE: Help histogram and range - Han - 03-25-2015 03:13 PM (03-25-2015 02:05 PM)salvomic Wrote: hi, please, can someone help me with this statistic in Statistics 1var? H Width: 500 H Rng: 1000 to 3500 (since your data values are in between 1000 and 3500) X Rng: 500 to 4000 (viewing window; should generally be slightly bigger than H Rng) Y Rng: -1 to 40 (-1 to see the horizontal axis, and 40 since 1+3+4+12 < 40) X Tick: 500 Y Tick: 5 RE: Help histogram and range - salvomic - 03-25-2015 03:16 PM H Width: 500 H Rng: 1000 to 3500 (since your data values are in between 1000 and 3500) X Rng: 500 to 4000 (viewing window; should generally be slightly bigger than H Rng) Y Rng: -1 to 40 (-1 to see the horizontal axis, and 40 since 1+3+4+12 < 40) X Tick: 500 Y Tick: 5 [/quote] thank you Han! my error was to give at H Rng the frequency and not the values... Also with your settings all goes well. Salvo |