PureBasic Forums - English

since I didn't know what you ment,

Maybe that implies I know what I mean :oops:

As someone whose basic knowledge of maths is limited to adds, take-aways and share-by's this is a major part of the reason I asked.

. . . but someone has asked me to display the R-Sq figure for two lists of numbers ...

Having searched the forum and unable to find help calculating R-squared, I'm asking older hands on here if there any ready made additional Purebasic statistical functions/routines anywhere?

Alternatively, for the maths men;
If I have two arrays, projected.f(100) and actual.f(100) can anyone suggest ...

stef wrote:Hi,
Can't initialise compiler.
PBCompiler: 2 OS functions have the same name: DirectInputCreate_() ...

Any ideas anyone?

Stef

Sorted it. Cleared the PB folders and did a clean install.

All fine now . . . but was in a panic with a few projects on the go.

Stef

Hi,

Have been happily running with PB v 4.00 and an earlier version of jaPBe v3

Tonight decided to get up to date and have installed PB v4.20 and the latest incarnation of jaPBe 3.8.5.701

New version of PB launches fine. But if I try running jaPBe it complains with ...

Can't initialise compiler ...

Hi Clutch,


Stef,
You mention using 9 variables, but it seems the functions in the C code you posted only operate on the first four. For the Excel version, assuming your variables (the first four, anyway) are in the first row, I suppose the formula roughly translates to:
=SIN(ATAN(B1 * A1)) + (2 ...

Clutch,

Wow! Fast reply . . Thanks, but I need to examine your solution(s) a little closer to check out what's going on.

If I merely wanted to convert the code to say an Excel formula (to operate on variables in columns A-I) would that be easy enough? It would probably be easier for me to get my ...

Some software I have auto-generates a C++ code snippet which I want to convert to PB . . . but with no experience of C I'm struggling to know what's going on. Can anyone offer me a solution?

It's basically for a formula I need to apply to a set of variables which I supply, and are identified as X1 ...