peter moueza

Sorry, it is OK ( I might not have evaluated all steps)

Hi, still not fixed. I run example from Fitting equations to real measurement data in Help of wxMaxima 20.12.1 Linux Ubuntu. When : lsquares_estimates_approximate( lsquares_mse( data1,[x,y],approach1 ), [a,b,c], initial=[0,0,0] ); params1:%[1]; It says : Maxima encountered a Lisp error: Condition in / [or a callee]: INTERNAL-SIMPLE-ERROR: Zero divisor. Automatically continuing. To enable the Lisp debugger set debugger-hook to nil. So in Maxima : read_matrix;fun1(x):=3x^2-2x+7;time1:makelist(i,i,-10,10,.02)$time1:makelist(i,i,-10,10,.02)$...

Hi, still not fixed. I run example from Fitting equations to real measurement data in Help of wxMaxima 20.12.1 Linux Ubuntu. When : lsquares_estimates_approximate( lsquares_mse( data1,[x,y],approach1 ), [a,b,c], initial=[0,0,0] ); params1:%[1]; It says : Maxima encountered a Lisp error: Condition in / [or a callee]: INTERNAL-SIMPLE-ERROR: Zero divisor. Automatically continuing. To enable the Lisp debugger set debugger-hook to nil.

Hi, still not fixed. I run example from Fitting equations to real measurement data in Help of wxMaxima. When : lsquares_estimates_approximate( lsquares_mse( data1,[x,y],approach1 ), [a,b,c], initial=[0,0,0] ); params1:%[1]; It says : Maxima encountered a Lisp error: Condition in / [or a callee]: INTERNAL-SIMPLE-ERROR: Zero divisor. Automatically continuing. To enable the Lisp debugger set debugger-hook to nil.

Hi, still not fixed. I run example from Fitting equations to real measurement data in Help. When : lsquares_estimates_approximate( lsquares_mse( data1,[x,y],approach1 ), [a,b,c], initial=[0,0,0] ); params1:%[1]; It says : Maxima encountered a Lisp error: Condition in / [or a callee]: INTERNAL-SIMPLE-ERROR: Zero divisor. Automatically continuing. To enable the Lisp debugger set debugger-hook to nil.

sov

sov get() pr bien prendre le vecth

prints /url or /search prefixes...left filter ...