a numarray question

hello everyone would anyone please tell me what is the best (fastest) way of replacing values in numarray arrays? lets say i have an array that may contain 0s, and i just want to get rid of those 0s by replacing them with another number. what would be the most efficient way to do that? many than

Re: a numarray question

thanks guys! import timeit first_way = "the_array[the_array == 0] = 5.0" second_way = "another_array = numarray.choose(the_array == 0, (the_array, 5.0))" some_third_way = """\ indx = numarray.where(the_array == 0)[0] another_array = numarray.put(the_array, indx, len(indx) * [5.0,]) ""

index of an element in a numarray array

hello everyone! sorry to disturb you with this, but i really cant find anything suitable about the topic in the numarray documentation. how can i find in an efficient way the index of the last occurrence of a given element in a numarray array? many thanks in advance! -- http://mail.python.org/mai

Re: index of an element in a numarray array

thanks alot!! -- http://mail.python.org/mailman/listinfo/python-list