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Topic: ListPlot skips first point
Replies: 3   Last Post: May 24, 2013 5:25 AM

 Messages: [ Previous | Next ]
 Bill Rowe Posts: 1,647 Registered: 3/14/08
Re: ListPlot skips first point
Posted: May 23, 2013 3:53 AM

On 5/22/13 at 2:19 AM, tmatsoukas@me.com (Themis Matsoukas) wrote:

>In the particular example below, the first point of data2 is *not*
>plotted. If I drop the last point of data2, then the first point
>comes into view. Not sure why.

>data1 = {{1, 11.07}, {120, 11.07}}; data2 = {{1, 11.07}, {2, 2.15},
>{3, 0.83}, {4, 0.43}, {5, 0.26}, {6, 0.17}, {7, 0.12}, {8,
>0.09}, {9, 0.07}, {10, 0.06}, {11, 0.05}, {12,
>0.04}, {13, 0.03}, {14, 0.03}, {15, 0.03}, {16, 0.02}, {17, 0.02},
>{18, 0.02}, {19, 0.02}, {20, 0.01}, {21, 0.01}, {22, 0.01}, {23,
>0.01}, {24, 0.01}, {25, 0.01}, {26, 0.01}, {27, 0.01}, {28, 0.01},
>{29, 0.01}, {30, 0.01}, {31, 0.01}, {32, 0.01}, {33, 0.01}, {34,
>0.01}, {35, 0.01}, {36, 0.01}, {37, 0.01}, {38, 0.01}, {39, 0.01},
>{40, 0.01}, {41, 0.01}, {42, 0.01}, {43, 0.01}, {44, 0.01}, {45,
>0.01}, {46, 0.01}};

>Show[
>ListLogPlot[data1, PlotStyle -> Red, Joined -> True, PlotRange ->
>{{0, 20}, {0.001, 100}}], ListLogPlot[data2, PlotStyle -> Blue,
>Joined -> True]
>]

>This is with v9 for the Mac.

Interesting. When I copy and paste from your post it appears to
me the first point is plotted whether or not the last point in
data2 is deleted. This with

In[12]:= \$Version

Out[12]= 9.0 for Mac OS X x86 (64-bit) (January 24, 2013)

Date Subject Author
5/23/13 Bob Hanlon
5/23/13 Bill Rowe
5/24/13 Themis Matsoukas