"SOLVER" function as in Excel
|
01-02-2022, 11:35 AM
(This post was last modified: 01-03-2022 05:56 AM by C.Ret.)
Post: #7
|
|||
|
|||
RE: "SOLVER" function as in Excel
(01-02-2022 07:44 AM)robmio Wrote: One last question: if I have to interpolate a series of data: X = {7,2,6,4,5} Y = {6,2,4,9,3}, how can I utilize your program ? Don't use a program ! there is plenty of way to achieve that on the HP Prime in a few minute without any program coding. Did you ever notice that there is an outlier in your data ? Did you plot your set ?
To get the equation, press Symb touch Y = 1.32*exp(0.198*X) and press SHIFT COPY button. You can paste in the HOME menu to get a clear view of it. The résidus can be display in the HOME view : Press HOME button, press the Tool button and select App Functions, select (1)Statistics 2Var and (3)Resid The résidus are { 0.795 , 0.125 , -0.267 , 6.17 (outlier) , -.474 ) The predicted value can be obtained the same way: PREDY(4) display 2.92 (instead of the 9 of your initial inputs) PREDY(1) returns 1.61 PREDY(9) returns 7.88 It is so easy to use the power of the HP Prime without any code programming. of course, your skill in programming will made all this automatic or more enhance or sophisticated. But, the basic feature of this calculator and the clear and crisp tactile display is a real advantage over other pockets. Edited severeal times to attempt to correct a broken english. |
|||
« Next Oldest | Next Newest »
|
Messages In This Thread |
"SOLVER" function as in Excel - robmio - 01-01-2022, 08:17 PM
RE: "SOLVER" function as in Excel - rawi - 01-02-2022, 03:59 AM
RE: "SOLVER" function as in Excel - robmio - 01-02-2022, 05:35 AM
RE: "SOLVER" function as in Excel - robmio - 01-02-2022, 06:44 AM
RE: "SOLVER" function as in Excel - robmio - 01-02-2022, 07:44 AM
RE: "SOLVER" function as in Excel - C.Ret - 01-02-2022 11:35 AM
RE: "SOLVER" function as in Excel - robmio - 01-03-2022, 06:39 AM
RE: "SOLVER" function as in Excel - rawi - 01-02-2022, 08:21 AM
RE: "SOLVER" function as in Excel - robmio - 01-03-2022, 06:23 PM
RE: "SOLVER" function as in Excel - Tim Wessman - 01-04-2022, 11:50 AM
RE: "SOLVER" function as in Excel - robmio - 01-04-2022, 01:18 PM
RE: "SOLVER" function as in Excel - robmio - 01-04-2022, 01:22 PM
RE: "SOLVER" function as in Excel - C.Ret - 01-04-2022, 08:22 PM
RE: "SOLVER" function as in Excel - rawi - 01-04-2022, 08:47 AM
|
User(s) browsing this thread: 1 Guest(s)