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How to draw histogram graph - Texas Instruments TI-89 Calculator

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Hello,
When you finish entering you data, Press F2:Plot setup. Highlight
one plot number , say plot1, then press F1:define to define the type of plot you want plot1 to be. In the new window
Plot type : select histogram
x : enter the header of the column where you put data c1, c2 ?
Hist. Bucket width : enter the width of each band
Use frequency and categories:Yes
Frequencies : enter the name of colum where frequencies are.
Categories : column of categories (if any)
Include Categories: enter the categories that you want to use.

Press ENTER to save.
Configure the Window, then [Diamond][GRAPH].
A sound lnowledge of the theory behind the histogram is needed.
Hope it helps.


press Enter to save

Posted on Sep 25, 2009

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Histogram shouldbe on or off on lumix camera


The histogram is a tool that is useful to the photographer that shows a graph that represents how much color or bright and dark areas are in a photo. If you're looking at a photo that has a larger portion of the histogram graph on the left, it means there's a lot of dark / black tones - and that details in those areas are likely lost. The same holds true if the graph was heavy to the right edge - but it would mean there is a lot of bright or whites. Subtle details in these areas would also be lost. You can use the graph to adjust your exposure so that these details are visible. A wedding dress that lacks the fine lace details because the whites were "blown" (over-exposed) lacks interest when compared to a photo that preserves the details. Here's a link to a site with some great info in general - and about histograms specifically. Check it out.

Tinker with exposure settings to move the large areas of the graph away from the edges - this will show the details. You can switch the histogram off and on as you see fit.

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1 Answer

How do I create a histogram on BA II Plus?


A histogram is a particular type of bar graph used to represent the distribution of a set of data. However, the BA II Plus is not a graphing calculator, so you will not be able to create a histogram on it.

Feb 28, 2012 | Texas Instruments BA-II Plus Calculator

1 Answer

ERR:STAT on my T1-84 calculator


Here is what the manual says for ERROR STAT
(Xmax-Xmin)/Xscl must be less than or equal to 47 for a histogram.
Reset the calculator to default configuration and restart your histogram.

Jan 16, 2012 | Texas Instruments TI-84 Plus Calculator

1 Answer

How do you set the intervals for a histogram on the Casio fx-9750gii?


  1. Arrange you data in ascending order
  2. Determine the frequency of each datum (for un-grouped data)
  3. Turn Calculator ON
  4. Press the MENU key
  5. Highlight STAT icon and press EXE
  6. Enter the data item in list1 and frequency in list2
  7. When finished entering data press F1:Graph
  8. Select Graph1, Graph2 or Graph3 or SET to fine tune
  9. Select the Type of graph (Histogram)
  10. Select the lowest boundary of the first class (to align)
  11. Set the class width
  12. Press EXE to draw.
Here aree some screen captures to help you along.
They are in chronological sequence. If not just rearrange the sequence.

k24674_80.jpg

k24674_81.jpg

k24674_82.jpg

k24674_83.jpg

k24674_84.jpg

Apr 26, 2011 | Casio FX9750GII Graphic Calculator

1 Answer

I'm using the application that simulates tossing a coin a certain amount of time and graphs the frequency that heads and tails come up. I need to make a histogram from it; how can I export/transfer the...


If you are using the ProbSim application to toss a coin, the histogram is drawn after each set of tosses.
  1. Toss a certain number of times using the +10 or +50 tabs.
  2. To export the data (a big word for just two numbers) stop tossing the coins by pressing the key under the tab [ESC] (the Y= key).
  3. The bottom of the screen will display 5 tabs :[ESC], [TOSS], SET],[DATA], and [TABL].
  4. Press [F5] to activate the [TABL] menu.
  5. Your screen will display a table with 3 columns: TOSS for the toss number, 1 for the result of the toss (Head or Tail), and the last column CumH the cumulative number of Head results.
  6. At the bottom right of the screen you have a menu [GRAPH] above the GRAPH key.
  7. Press the Graph key to execute the Menu graph.
  8. The histogram is drawn.

Aug 24, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

Graphing problems


Hi,
From what I understand you want to draw statistical graphs (scatter plot, box plot, etc.) and you window is set up correctly. Usually, one must first see agraph and adjust the window, but no matter.
If you do not see anything it may be due to the fact thea the statistical plots are turned off.

Type in the data in lists L1 and L2, etc. Press [2nd][QUIT]

Press [2nd][Y=] (STAT PLOT] . Select [4:PlotsOff] [ENTER] .
Screen displays Done

Press [2nd][Y=] (STAT PLOT] . Select [1:Plot1 Off].
  1. The configuration screen for Plot1 opens with the cursor blinking ON.
  2. Press [ENTER] to turn Plot1 ON.
  3. Use Down Arrow to move cursor to second line Type:
  4. Select the type of statistical plot. Use the right arrow to move highlight on one of the 6 types.
  5. Select the type:scatter, Xline, histogram, box plot, and press [ENTER] to validate the choisce.
  6. Use down arrow to select the Xlist: use [2nd][1] to choose L1, etc. and press [ENTER]
  7. Select the Y-List (L2) and validate by pressing [ENTER]
  8. Select the data-point mark.
  9. Press [GRAPH].
If you do not see the graph or if it is not well centered, press [ZOOM][9:ZoomStat] to restrict the screen to the data entered.

Hope it helps.
Thank you for rating the solution.

Dec 06, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

I need help with graphing everytime i try to draw a graph it comes up with this ERR:INVALID DIM what does that mean


It means that your Xmin or Xmax is messed up. it often shows up when you are plotting somethings (histogram for exanple) and you don't have enough X or Y range to fit all the points in it. it also happens when you are multiplying matricies without using the right dimensions. ERR:INVALID DIM just means your dimension is invalid.

Mar 06, 2009 | Texas Instruments TI-84 Plus Silver...

2 Answers

"graph" on reviewed pictures


Press up or down on the 4-way command button to toggle between histogram, shooting info, custom settings, highlights, or none.

May 13, 2008 | Nikon D50 Digital Camera with 18-55mm Lens

1 Answer

Blue and red squares over my image


A histogram is a graphic representation of the distribution of brightness values in an image. The C-5500 has two histograms. One displays a real-time graph on the LCD screen as you compose your images and during the Quick View of images after they are shot. The DIRECT histogram displays potentially over and under-exposed areas in the image with a grid of squares—red for over-exposure and blue for under-exposure. You can set the histogram to OFF to prevent the histogram from appearing.

Sep 04, 2005 | Olympus Camedia C-5500/C-55 Sports Zoom...

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