Type control

[salvomic]

(03-13-2015 03:04 PM)Han Wrote:  Ensure there are no conflicts between the CAS version of myprog and the non-CAS version of myprog. In other words, name them differently to make sure that when you type myprog you aren't running the wrong program (since different programs can actually have the same name). As for the error (w/ respect to the second code block in your post), it is being generated much further inside your program. What you have posted there does not produce any errors.

thank you!
I'll control soon.
However, please, see my ANOVA program (here)
If I use the function ANOVA_list() (that need values in D1, D2, D3 of Statistic 1var) without parameters, in CAS I get "Error: Bad argument value", in Home I get "Error: Syntax error", but with something like ANOVA_list(0.01) the program seems to work...
I've in the code some controls like:

Code:


local spar;
spar:= SIZE(a);
IF (TYPE(spar)==6 OR TYPE(a)<>0) THEN RETURN("Usage: ANOVA_list(a) a=significance level; data in Stat 1var");  END;
IF ((spar==0)) THEN RETURN("Usage: ANOVA_list(a) a=significance level; data in Stat 1var"); END;
IF (a <=0 OR a>= 1) THEN RETURN("Significance level must be > 0 AND <1"); END;
IF ((size(D1) == 0) OR (size(D1) == 0) OR (size(D3) = 0)) THEN RETURN("Statistics 1var, D1 means, D2 stddev, D3 numerosity"); END;

I would like to give a message when the user input ANOVA_list() without parameter... and also when it gives wrong parameter (but this seems to work).

But the line

Code:


IF ((spar==0)) THEN RETURN("Usage: ANOVA_list(a) a=significance level; data in Stat 1var"); END;

in this non CAS program perhaps does nothing and it doesn't intercept the error: with input ANOVA_list() without a number the program give the error and not the message...